lecture (11)one-dimensional arrays

8142019 Lecture (11)One-Dimensional Arrays

httpslidepdfcomreaderfulllecture-11one-dimensional-arrays 126

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FSB23103

FSB23103 Object OrientedProgramming

Lecture 12

One-dimensional Arrays

Mdm Ratnawati Ibrahim



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FSB23103

Topics

bull Arrays - single

definition

declaration

types

initialization

index length

bull Methods and properties of SystemArray class

bull Change array size ndash ReDim

bull Case study ndash Random numbersbull Passing array to a method



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Array ndash definition (1)

bull A type of ADTs (abstract data types)bull A collection of data which

have the same name and type

are stored in a consecutive group of

computer memory locationsbull eg

weekDays

courseMarks

Monday Tuesday Wednesday Thursday Friday

85 70 90 65



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bull An item in an array is called an elementbull The position of an element in an array is referred

to as its index

bull eg an array named weekDays


indices 0 21 3 4

Note The indices are used to locate data in an array



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Array - declaration

bullIn VB an array is declared just like any othervariables

bull eg

allocate 5 memory locations for storingstrings of an array named weekDays

the size (or length) of the array is 5

the indices range from 0 to 4

Note In other programming languages eg Java C JavaScript

the array weekDays is declared as weekDays(5) instead

Dim weekDays(4) As String

Array



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Array ndash data types

bullAn array can hold any data type primitive data type eg

bull Integer

bull String

bull Boolean

ADTs egbull Controls - Button TextBox

bull VB library - Random

bull User-defined- Circle Square Account

bull The only constraint is that all the elements inan array must be of the same type



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Array ndash initialisation (1)

bullBy default the VB compiler sets the initial valuesfor all elements of an array

0 for numbers (eg Integer andDouble)

for strings Nothing for objects

bull Arrays may be initialised

on declaration

using assignment statement



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bullArrays may be initialised on declarationbull eg

Dim weekDays() As String = Monday Tuesday _

Wednesday Thursday _ Friday


weekDays(0) weekDays(1) weekDays(2) weekDays(3) weekDays(4)

Note the size of the array is not specified

it is inferred by the number of initial values



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bullAn array may be initialized using assignmentstatements

bull eg


weekDays(0) = Monday

weekDays(1) = Tuesday

weekDays(2) = Wednesday

weekDays(3) = Thursday

weekDays(4) = Friday



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Array methods and properties(1)

bull All arrays have access to the methods andproperties of SystemArray class

bull eg

Lengthbull

total number of elements in the array getUpperBound(0)

bull returns the upper bound of the one-dimensionalarray

Sortbull sort the array in an ascending order



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bull eg

Dim myList() As Integer = 2 3 4 1

Dim size As Integer = myListLength

Dim highestIndexNo =

myListGetUpperBound(0)

ArraySort(myList)

2 3 4 1myList

size

highestIndexNo

myList

4

3

1 2 3 4



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Example of Using arrays (1)

bull Show week days



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bull Form design

ListBox

lstBox

Button

cmdShow

Button

cmdClose



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Private Sub cmdCalculate_Click( _

ByVal sender As SystemObject _

ByVal e As SystemEventArgs) _

Handles cmdCalculateClick

Dim weekDays() As String = Monday _Tuesday Wednesday _

Thursday Friday

Dim i As Integer

lstBoxItemsAdd(Index Day)

For i = 0 To weekDaysgetUpperBound(0)

lstBoxItemsAdd( CStr(i) amp Tab amp weekDays(i) )

Next

End Sub


bull cmdShow_Click

FOR

loop

Array

element

Array

Method

Add an item

to ListBox



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Array size

bull Once an array is created

its lengthsize is fixed

its index ranges from 0 to its upper bound

bull eg array weekDays(4)


indices 0 21 3 4

weekDaysLength is 5

weekDaysGetUpperBound(0) is 4


Wednesday Thursday Friday



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Valid array indices

bull When a program is executed Visual Studio automatically

performs bounds checking to ensurethe program does not access data outside the bounds of an array

bull Valid indies of array elements are from 0 to its upperbound

bull Referencing array elements outside the array boundscauses a runtime error



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Change array size

bull ReDim

bull used to change the lengthsize of an array atrun-time ie as program executes

bull eg

ReDim Preserve weekDays(6)

weekDays(5) = Saturday

weekDays(6) = Sunday

Monday Tuesday Wednesday Thursday Friday Saturday Sunday

indices

0 21 3 4 5 6

The keyword

Preserve ensures

that data stored in

the array are saved

weekDaysLength is 7




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Example (1)

bull Ten random numbers

Random numbers



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Example (2)

bull Program requirements

generate and display 10 random numbers inthe range 1 to 100

sort the numbers

calculate and display the min max and meanof 10 numbers generated







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Example (5)

Private Sub cmdSort_Click(ByVal sender As SystemObject _

ByVal e As SystemEventArgs) Handles cmdSortClick

Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)

display the sorted data in the listbox

For i = 0 To N - 1

lstBoxItemsAdd(CStr(data(i)))

NextEnd Sub

Private Sub cmdCalculate_Click(ByVal sender As SystemObject _

ByVal e As SystemEventArgs) Handles cmdCalculateClick

CalculateAndDisplayStats()

End Sub

Button

cmdSort

bull Program code



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Private Sub CalculateAndDisplayStats()

Dim minD As Integer = data(0)Dim maxD As Integer = data(0)

Dim total As Integer = data(0)Dim mean As Double

Dim i As Integer

For i = 1 To N - 1

total += data(i)

If data(i) lt minD Then

minD = data(i)End If

If data(i) gt maxD Then

maxD = data(i)End If

Nextmean = MathRound(total N 2)

lblMinText = Min amp CStr(minD)

lblMaxText = Max amp CStr(maxD)

lblMeanText = Mean amp CStr(mean)

End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



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Passing Arrays (1)

bull An array can be passed to a method byincluding the array name in the argument list

eg

bull For a method to receive an array through a callthe parameter list must indicate that an arraywill be received

eg

Function Average(ByVal arr() As Integer) As Double

mean = Average(courseMarks)

ArrayFunction call

Function Average



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Passing Arrays (2)

bull eg Calculate the average course mark

Dim courseMarks() As Integer = 85 70 90 65

Dim mean As Double


MessageBoxShow( Mean amp CStr(mean) )

Private Function Average(ByVal arr() As Integer) As Double

Dim i As IntegerDim count As Integer = 0

Dim total As Integer = 0

For i = 0 To arrLength -1total += arr(i)count += 1

Next

Return MathRound(total count 1)

End Function

Note The size of the

array arr is not

specified ndash it can be

of any sizeFor

loopArray

property



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Summary

bull An array is a collection of data with a single name

bull All the elements in an array are of the same type

bull The index of an array starts at 0

bull All arrays have access to methods and properties of SystemArray class eg

Length getUpperBound(0)

Sort


bull The size of an can be changed at run-time using ReDim



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FSB23103

Topics

bull Arrays - single

definition

declaration

types

initialization

index length

bull Methods and properties of SystemArray class

bull Change array size ndash ReDim

bull Case study ndash Random numbersbull Passing array to a method



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weekDays

courseMarks


85 70 90 65



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to as its index



indices 0 21 3 4




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Array - declaration


bull eg







Array



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bull Integer

bull String

bull Boolean







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on declaration




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bull eg









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bull eg

Lengthbull






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bull eg





ArraySort(myList)

2 3 4 1myList

size

highestIndexNo

myList

4

3

1 2 3 4



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bull Show week days



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bull Form design

ListBox

lstBox

Button

cmdShow

Button

cmdClose



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Thursday Friday

Dim i As Integer




Next

End Sub


bull cmdShow_Click

FOR

loop

Array

element

Array

Method

Add an item

to ListBox



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Array size






indices 0 21 3 4

weekDaysLength is 5






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Valid array indices







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FSB23103

Change array size

bull ReDim


bull eg





indices

0 21 3 4 5 6

The keyword

Preserve ensures

that data stored in

the array are saved

weekDaysLength is 7




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Example (1)


Random numbers



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Example (2)



sort the numbers








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Example (5)



Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)


For i = 0 To N - 1


NextEnd Sub




End Sub

Button

cmdSort

bull Program code



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Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



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FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



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Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



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Summary






Sort





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weekDays

courseMarks


85 70 90 65



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to as its index



indices 0 21 3 4




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Array - declaration


bull eg







Array



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bull Integer

bull String

bull Boolean







7

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on declaration




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bull eg









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bull eg

Lengthbull






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FSB23103


bull eg





ArraySort(myList)

2 3 4 1myList

size

highestIndexNo

myList

4

3

1 2 3 4



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FSB23103


bull Show week days



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ute

FSB23103


bull Form design

ListBox

lstBox

Button

cmdShow

Button

cmdClose



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ute

FSB23103






Thursday Friday

Dim i As Integer




Next

End Sub


bull cmdShow_Click

FOR

loop

Array

element

Array

Method

Add an item

to ListBox



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LUMPUR

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FranceInstit

ute

FSB23103

Array size






indices 0 21 3 4

weekDaysLength is 5






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ute

FSB23103

Valid array indices







U

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ute

FSB23103

Change array size

bull ReDim


bull eg





indices

0 21 3 4 5 6

The keyword

Preserve ensures

that data stored in

the array are saved

weekDaysLength is 7




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Example (1)


Random numbers



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Example (2)



sort the numbers








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FSB23103

Example (5)



Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)


For i = 0 To N - 1


NextEnd Sub




End Sub

Button

cmdSort

bull Program code



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Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



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ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



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ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



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Summary






Sort





4

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to as its index



indices 0 21 3 4




5

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Array - declaration


bull eg







Array



6

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bull Integer

bull String

bull Boolean







7

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on declaration




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bull eg









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bull eg

Lengthbull






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FSB23103


bull eg





ArraySort(myList)

2 3 4 1myList

size

highestIndexNo

myList

4

3

1 2 3 4



U

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LUMPUR

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ute

FSB23103


bull Show week days



U

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LUMPUR

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alaysi a

FranceInstit

ute

FSB23103


bull Form design

ListBox

lstBox

Button

cmdShow

Button

cmdClose



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alaysi a

FranceInstit

ute

FSB23103






Thursday Friday

Dim i As Integer




Next

End Sub


bull cmdShow_Click

FOR

loop

Array

element

Array

Method

Add an item

to ListBox



U

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LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Array size






indices 0 21 3 4

weekDaysLength is 5






U

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FranceInstit

ute

FSB23103

Valid array indices







U

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LUMPUR

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alaysi a

FranceInstit

ute

FSB23103

Change array size

bull ReDim


bull eg





indices

0 21 3 4 5 6

The keyword

Preserve ensures

that data stored in

the array are saved

weekDaysLength is 7




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Example (1)


Random numbers



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Example (2)



sort the numbers








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ute

FSB23103

Example (5)



Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)


For i = 0 To N - 1


NextEnd Sub




End Sub

Button

cmdSort

bull Program code



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ute

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Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



U

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ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



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ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



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Summary






Sort





5

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Array - declaration


bull eg







Array



6

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bull Integer

bull String

bull Boolean







7

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on declaration




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bull eg









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bull eg

Lengthbull






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FSB23103


bull eg





ArraySort(myList)

2 3 4 1myList

size

highestIndexNo

myList

4

3

1 2 3 4



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FranceInstit

ute

FSB23103


bull Show week days



U

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FranceInstit

ute

FSB23103


bull Form design

ListBox

lstBox

Button

cmdShow

Button

cmdClose



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Thursday Friday

Dim i As Integer




Next

End Sub


bull cmdShow_Click

FOR

loop

Array

element

Array

Method

Add an item

to ListBox



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Array size






indices 0 21 3 4

weekDaysLength is 5






U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Valid array indices







U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Change array size

bull ReDim


bull eg





indices

0 21 3 4 5 6

The keyword

Preserve ensures

that data stored in

the array are saved

weekDaysLength is 7




U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (1)


Random numbers



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (2)



sort the numbers








U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (5)



Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)


For i = 0 To N - 1


NextEnd Sub




End Sub

Button

cmdSort

bull Program code



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103




Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort





6

U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceI

nstit

ute

FSB23103



bull Integer

bull String

bull Boolean







7

U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceI

nstit

ute

FSB23103






on declaration




8

U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceI

nstit

ute

FSB23103











9

U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceI

nstit

ute

FSB23103



bull eg









U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103



bull eg

Lengthbull






U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull eg





ArraySort(myList)

2 3 4 1myList

size

highestIndexNo

myList

4

3

1 2 3 4



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull Show week days



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull Form design

ListBox

lstBox

Button

cmdShow

Button

cmdClose



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103






Thursday Friday

Dim i As Integer




Next

End Sub


bull cmdShow_Click

FOR

loop

Array

element

Array

Method

Add an item

to ListBox



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Array size






indices 0 21 3 4

weekDaysLength is 5






U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Valid array indices







U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Change array size

bull ReDim


bull eg





indices

0 21 3 4 5 6

The keyword

Preserve ensures

that data stored in

the array are saved

weekDaysLength is 7




U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (1)


Random numbers



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (2)



sort the numbers








U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (5)



Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)


For i = 0 To N - 1


NextEnd Sub




End Sub

Button

cmdSort

bull Program code



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103




Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort





7

U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceI

nstit

ute

FSB23103






on declaration




8

U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceI

nstit

ute

FSB23103











9

U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceI

nstit

ute

FSB23103



bull eg









U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103



bull eg

Lengthbull






U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull eg





ArraySort(myList)

2 3 4 1myList

size

highestIndexNo

myList

4

3

1 2 3 4



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull Show week days



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull Form design

ListBox

lstBox

Button

cmdShow

Button

cmdClose



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103






Thursday Friday

Dim i As Integer




Next

End Sub


bull cmdShow_Click

FOR

loop

Array

element

Array

Method

Add an item

to ListBox



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Array size






indices 0 21 3 4

weekDaysLength is 5






U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Valid array indices







U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Change array size

bull ReDim


bull eg





indices

0 21 3 4 5 6

The keyword

Preserve ensures

that data stored in

the array are saved

weekDaysLength is 7




U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (1)


Random numbers



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (2)



sort the numbers








U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (5)



Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)


For i = 0 To N - 1


NextEnd Sub




End Sub

Button

cmdSort

bull Program code



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103




Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort





8

U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceI

nstit

ute

FSB23103











9

U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceI

nstit

ute

FSB23103



bull eg









U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103



bull eg

Lengthbull






U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull eg





ArraySort(myList)

2 3 4 1myList

size

highestIndexNo

myList

4

3

1 2 3 4



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull Show week days



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull Form design

ListBox

lstBox

Button

cmdShow

Button

cmdClose



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103






Thursday Friday

Dim i As Integer




Next

End Sub


bull cmdShow_Click

FOR

loop

Array

element

Array

Method

Add an item

to ListBox



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Array size






indices 0 21 3 4

weekDaysLength is 5






U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Valid array indices







U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Change array size

bull ReDim


bull eg





indices

0 21 3 4 5 6

The keyword

Preserve ensures

that data stored in

the array are saved

weekDaysLength is 7




U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (1)


Random numbers



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (2)



sort the numbers








U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (5)



Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)


For i = 0 To N - 1


NextEnd Sub




End Sub

Button

cmdSort

bull Program code



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103




Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort





9

U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceI

nstit

ute

FSB23103



bull eg









U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103



bull eg

Lengthbull






U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull eg





ArraySort(myList)

2 3 4 1myList

size

highestIndexNo

myList

4

3

1 2 3 4



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull Show week days



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull Form design

ListBox

lstBox

Button

cmdShow

Button

cmdClose



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103






Thursday Friday

Dim i As Integer




Next

End Sub


bull cmdShow_Click

FOR

loop

Array

element

Array

Method

Add an item

to ListBox



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Array size






indices 0 21 3 4

weekDaysLength is 5






U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Valid array indices







U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Change array size

bull ReDim


bull eg





indices

0 21 3 4 5 6

The keyword

Preserve ensures

that data stored in

the array are saved

weekDaysLength is 7




U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (1)


Random numbers



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (2)



sort the numbers








U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (5)



Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)


For i = 0 To N - 1


NextEnd Sub




End Sub

Button

cmdSort

bull Program code



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103




Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort





U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103



bull eg

Lengthbull






U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull eg





ArraySort(myList)

2 3 4 1myList

size

highestIndexNo

myList

4

3

1 2 3 4



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull Show week days



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull Form design

ListBox

lstBox

Button

cmdShow

Button

cmdClose



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103






Thursday Friday

Dim i As Integer




Next

End Sub


bull cmdShow_Click

FOR

loop

Array

element

Array

Method

Add an item

to ListBox



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Array size






indices 0 21 3 4

weekDaysLength is 5






U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Valid array indices







U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Change array size

bull ReDim


bull eg





indices

0 21 3 4 5 6

The keyword

Preserve ensures

that data stored in

the array are saved

weekDaysLength is 7




U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (1)


Random numbers



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (2)



sort the numbers








U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (5)



Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)


For i = 0 To N - 1


NextEnd Sub




End Sub

Button

cmdSort

bull Program code



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103




Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort





U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull eg





ArraySort(myList)

2 3 4 1myList

size

highestIndexNo

myList

4

3

1 2 3 4



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull Show week days



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull Form design

ListBox

lstBox

Button

cmdShow

Button

cmdClose



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103






Thursday Friday

Dim i As Integer




Next

End Sub


bull cmdShow_Click

FOR

loop

Array

element

Array

Method

Add an item

to ListBox



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Array size






indices 0 21 3 4

weekDaysLength is 5






U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Valid array indices







U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Change array size

bull ReDim


bull eg





indices

0 21 3 4 5 6

The keyword

Preserve ensures

that data stored in

the array are saved

weekDaysLength is 7




U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (1)


Random numbers



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (2)



sort the numbers








U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (5)



Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)


For i = 0 To N - 1


NextEnd Sub




End Sub

Button

cmdSort

bull Program code



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103




Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort





U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull Show week days



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull Form design

ListBox

lstBox

Button

cmdShow

Button

cmdClose



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103






Thursday Friday

Dim i As Integer




Next

End Sub


bull cmdShow_Click

FOR

loop

Array

element

Array

Method

Add an item

to ListBox



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Array size






indices 0 21 3 4

weekDaysLength is 5






U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Valid array indices







U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Change array size

bull ReDim


bull eg





indices

0 21 3 4 5 6

The keyword

Preserve ensures

that data stored in

the array are saved

weekDaysLength is 7




U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (1)


Random numbers



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (2)



sort the numbers








U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (5)



Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)


For i = 0 To N - 1


NextEnd Sub




End Sub

Button

cmdSort

bull Program code



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103




Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort





U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103


bull Form design

ListBox

lstBox

Button

cmdShow

Button

cmdClose



U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103






Thursday Friday

Dim i As Integer




Next

End Sub


bull cmdShow_Click

FOR

loop

Array

element

Array

Method

Add an item

to ListBox



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Array size






indices 0 21 3 4

weekDaysLength is 5






U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Valid array indices







U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Change array size

bull ReDim


bull eg





indices

0 21 3 4 5 6

The keyword

Preserve ensures

that data stored in

the array are saved

weekDaysLength is 7




U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (1)


Random numbers



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (2)



sort the numbers








U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (5)



Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)


For i = 0 To N - 1


NextEnd Sub




End Sub

Button

cmdSort

bull Program code



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103




Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort





U

NIVERS

ITIKUAL

A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103






Thursday Friday

Dim i As Integer




Next

End Sub


bull cmdShow_Click

FOR

loop

Array

element

Array

Method

Add an item

to ListBox



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Array size






indices 0 21 3 4

weekDaysLength is 5






U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Valid array indices







U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Change array size

bull ReDim


bull eg





indices

0 21 3 4 5 6

The keyword

Preserve ensures

that data stored in

the array are saved

weekDaysLength is 7




U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (1)


Random numbers



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (2)



sort the numbers








U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (5)



Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)


For i = 0 To N - 1


NextEnd Sub




End Sub

Button

cmdSort

bull Program code



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103




Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort





U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Array size






indices 0 21 3 4

weekDaysLength is 5






U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Valid array indices







U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Change array size

bull ReDim


bull eg





indices

0 21 3 4 5 6

The keyword

Preserve ensures

that data stored in

the array are saved

weekDaysLength is 7




U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (1)


Random numbers



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (2)



sort the numbers








U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (5)



Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)


For i = 0 To N - 1


NextEnd Sub




End Sub

Button

cmdSort

bull Program code



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103




Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort





U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Valid array indices







U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Change array size

bull ReDim


bull eg





indices

0 21 3 4 5 6

The keyword

Preserve ensures

that data stored in

the array are saved

weekDaysLength is 7




U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (1)


Random numbers



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (2)



sort the numbers








U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (5)



Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)


For i = 0 To N - 1


NextEnd Sub




End Sub

Button

cmdSort

bull Program code



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103




Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort





U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Change array size

bull ReDim


bull eg





indices

0 21 3 4 5 6

The keyword

Preserve ensures

that data stored in

the array are saved

weekDaysLength is 7




U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (1)


Random numbers



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (2)



sort the numbers








U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (5)



Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)


For i = 0 To N - 1


NextEnd Sub




End Sub

Button

cmdSort

bull Program code



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103




Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort





U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (1)


Random numbers



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (2)



sort the numbers








U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (5)



Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)


For i = 0 To N - 1


NextEnd Sub




End Sub

Button

cmdSort

bull Program code



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103




Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort





U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (2)



sort the numbers








U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (5)



Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)


For i = 0 To N - 1


NextEnd Sub




End Sub

Button

cmdSort

bull Program code



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103




Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort









U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Example (5)



Dim i As Integer

clear the listbox

lstBoxItemsClear()

ArraySort(data)


For i = 0 To N - 1


NextEnd Sub




End Sub

Button

cmdSort

bull Program code



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103




Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort





U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103




Dim i As Integer

For i = 1 To N - 1

total += data(i)









End Sub

End Class

Example (6)

Display

results

Calculate

the Min

Max mean



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort





U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (1)


eg


eg



ArrayFunction call

Function Average



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort





U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Passing Arrays (2)



Dim mean As Double







Next


End Function


array arr is not


of any sizeFor

loopArray

property



U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort





U

NIVERS

ITIKUAL A

LUMPUR

M

alaysi a

FranceInstit

ute

FSB23103

Summary






Sort



lecture (11)one-dimensional arrays

Documents