practical iii: c programming lab (17elu11)€¦ · find the given number is prime or not aim: to...

DEPARTMENT OF ELECTRONICS

HINDUSTHAN COLLEGE OF ARTS AND SCIENCE (Autonomous)

(Affiliated to Bharathiar University, Coimbatore-46)

Coimbatore-641028.

HICAS

2018-2019

II-B.Sc., Electronics and Communication Systems

Name :…………………………………………………

Reg. No :………………………………………………….

Practical III: C Programming Lab (17ELU11)

HINDUSTHAN COLLEGE OF ARTS AND SCIENCE (Autonomous)

(Affiliated to Bharathiar University, Coimbatore)

Coimbatore-641028

Reg. No:…………………………………

CERTIFICATE

Certified that this is the bona-fide record of work done by

Mr./Ms…………………………………………………….……. of the III semester of B.Sc., ECS during the academic year 2018-2019.

FACULTY HOD

Submitted for the Practical Examination held on ……………………………at

Hindusthan College of Arts and Science (Autonomous), Coimbatore-28.

Internal Examiner External Examiner

DEPARTMENT OF ELECTRONICS

S.

No

Date Name of the Programs Page

Number

Signature

of the

Faculty

INDEX

Ex. No: Date:

Department of Electronics, HICAS, CBE-28. Page No:

FIND THE GIVEN NUMBER IS ODD OR EVEN

AIM:

To write a ‘c’ program to find whether the given number is odd or

even using if else statement.

ALGORITHM:

STEP-1: Start the process.

STEP-2: Declare the variable ‘a’ as integer.

STEP-3: Read the value for the variable a.

STEP-4: Find whether the entered number is odd or even number

using if statement and % operator.

STEP-5: Check the condition using ‘IF’ statement, if the condition is

true display given number is EVEN. Otherwise display the given

number is ODD.

STEP-6: Stop the process.

Ex. No: Date:


PROGRAM:

#include<stdio.h>

#include<conio.h>

void main()

{

int a;

clrscr();

printf("Enter The Given Number \n");

scanf("%d",&a);

if(a%2==0)

{

printf("The Even Number is:%d\n",a);

}

else

{

printf("The Odd Number is:%d\n",a);

}

getch();

}

RESULT:

The ‘C’ program to find whether the given number is Odd or

Even is developed using If statement and its output is verified.

Ex. No: Date:


FIND THE GIVEN NUMBER IS PRIME OR NOT

AIM:

To write a ‘C’ program to find whether the given number is prime

number or not.

ALGORITHM:


STEP-2: Declare the variable n as integer.

STEP-3: Read the value for the variable ‘n’.

STEP-4: Find whether the entered number is PRIME NUMBER or

NOT

STEP-5: Display the Corresponding result.


Ex. No: Date:


PROGRAM:

#include<stdio.h>

#include<conio.h>

void main()

{

int n,i,c=0;

clrscr();

printf("enter the number \n");

scanf("%d",&n);

for(i=1;i<=n;i++)

{

if(n%i==0)

{

c++;

}

}

if(c==2)

{

printf("Given Number is Prime Number\n");

}

else

{

printf("Given Number is Not a Prime Number\n");

}

getch();

}

RESULT:

The ‘C’ program to find whether the given number is prime or not is

performed using entry controlled looping statement ‘FOR’ and its

output are verified.

Ex. No: Date:


FIND THE SUM OF GIVEN DIGITS

AIM:

To write a ‘c’ program to find the sum of given digits.

ALGORITHM:


STEP-2: Declare the variables n, i, sum=0.

STEP-3: Read the values for the variables.

STEP-4: Using while statement find the sum of individual digits of

given number.

STEP-5: Display the result.


Ex. No: Date:


PROGRAM:

#include<stdio.h>

#include<conio.h>

void main()

{

int n,i,sum=0;

clrscr();

printf("Enter the Number\n");

scanf("%d",&n);

while(n!=0)

{

i=(n%10);

sum=sum+i;

n=n/10;

}

printf("The Sum of Given all Digits is:%d\n",sum);

getch();

}

RESULT:

The ‘C’ program to predict the sum given digits are performed and its

output is verified.

Ex. No: Date:


FIND WHETHER THE GIVEN NUMBER IS

ARMSTRONG OR NOT

AIM:

To write a ‘C’ program to find whether the given number is

Armstrong or not.

ALGORITHIM:


STEP-2: Declare the variables n, num, temp, sum, rem, cube as

integer.

STEP-3: Assign the initial value 0 to sum and cube.

STEP-4: Using while iteration scheme find whether the given number

is Armstrong number or not.


Ex. No: Date:


PROGRAM:

#include<stdio.h>

#include<conio.h>

#include<math.h>

void main()

{

int n,num,temp,sum=0,rem=0,cube=0;

clrscr();

printf("Enter a Number :\n");

scanf("%d",&num);

temp=num;

while(num!=0)

{

rem=num%10;

cube=pow(rem,3);

sum=sum+cube;

num=num/10;

}

if(sum==temp)

printf("The Given Number is Armstrong\n");

else

printf("Given Number is Not an Armstrong\n");

getch();

}

Ex. No: Date:


RESULT:

The ‘C’ program to find whether the given number is Armstrong or

not is developed and its output is verified.

Ex. No: Date:


GREATEST AMONG THREE NUMBERS

AIM:

To write a ‘C’ program to find the greatest number among three

numbers using conditional operators.

ALGORITHM:


STEP-2: Declare the variable a, b and c result as integer.

STEP-3: Enter the three numbers.

STEP-4: Predict the greatest number using the conditional operators.


Ex. No: Date:


PROGRAM:

#include<stdio.h>

#include<conio.h>

void main()

{

int a,b,c,r1,r2;

clrscr();

printf("Enter the Value of a,b & c Respectively\n");

scanf("%d%d%d",&a,&b,&c);

r1=(a>b)?a:b;

r2=(r1>c)?r1:c;

printf("Among the Three Numbers %d is Greatest Number\n",r2);

getch();

}

RESULT:

The greatest number among given three numbers was predicted using

conditional operators.

Ex. No: Date:


FIBONACCI SERIES

AIM:

To write a ‘C’ program to generate the Fibonacci series of ‘n’ terms.

ALGORITHM:


STEP-2: Declare the local variables n, f1, f2, fib and i as integers.

STEP-3: Assign the initial values 0 to f1 and 1 to f2.

STEP-4: Using ‘for’ iteration scheme generate and print the Fibonacci

series for N terms.


Ex. No: Date:


PROGRAM:

// Fibonacci Series Generation for N terms

#include<stdio.h>

#include<conio.h>

void main()

{

int n,f1,f2,fib,i;

f1=0;

f2=1;

clrscr();

printf("enter the n th terms of fibonacci series \n");

scanf("%d",&n);

printf("\n\n fibonacci series \n");

printf("%d\n",f1);

printf("%d\n",f2);

for(i=2;i<=n;i++)

{

fib=f1+f2;

f1=f2;

f2=fib;

printf("%d\n",fib);

}

getch();

}

RESULT:

The Fibonacci series is generated for N terms and its output is

verified.

Ex. No: Date:


SORT GIVEN SET OF NUMBER

AIM:

To write a ‘c’ program to sort the given set of numbers in ascending

order.

ALGORITHM:


STEP-2: Declare the required variable along with the array variable.

STEP-3: Read how many values you will going to sort.

STEP-4: Get the value the value for array variable.

STEP-5: Compare the first element to all elements in the array, If the

first element is greater than the second, interchange the value by using

the temporary variable.

STEP-6: Continue the above statement for the entire element in the

array.

STEP-7: Arrange the given numbers in ascending order in the array.

STEP-8: Print the values of array elements.


Ex. No: Date:


PROGRAM:

#include<stdio.h>

#include<conio.h>

void main()

{

int a[10],i,j,n,t;

clrscr();

printf("Enter the nth value of Number\n");

scanf("%d",&n);

printf("Enter the %d\t numbers\n",n);

for(i=0;i<n;i++)

{

scanf("%d",&a[i]);

}

for(j=i+1;j<n-1;j++)

{

if(a[i]>a[j])

{

t=a[i];

a[i]=a[j];

a[j]=t;

}

}

Ex. No: Date:


clrscr();

printf("The Given set of number be sorted in Ascending Order\n");

for(i=0;i<n;i++)

{

printf("%d\n",a[i]);

}

getch();

}

RESULT:

The given set of numbers sorted in ascending order and its output is

verified.

Ex. No: Date:


SORTING SET OF STRINGS

AIM:

To write a ‘C’ program to sort given set of strings in ascending /

descending order.

ALOGORITHM:


STEP-2: Declare the variables i,j,a,t.

STEP-3: Declare a one dimensional character arrays a and t with the

size of 10.

STEP-4: Using “for” iteration scheme sort given set of strings.

STEP-5: Display the sorted strings.


Ex. No: Date:


PROGRAM:

#include<stdio.h>

#include<conio.h>

#include<string.h>

void main()

{

int i,j,n;

char a[10][10],t[10];

clrscr();

printf("\n Enter the number of string....\n");

scanf("%d",&n);

printf("Enter %d Names by.....\n",n);

for(i=0;i<n;i++)

{

scanf("%s",a[i]);

}

for(i=0;i<n-1;i++)

{

for(j=i+1;j<n;j++)

{

if(strcmp(a[i],a[j])>0)

Ex. No: Date:


{

strcpy(t,a[i]);

strcpy(a[i],a[j]);

strcpy(a[j],t);

}

}

}

clrscr();

printf("The sorted Strings list is.....\n");

for(i=0;i<n;i++)

{

printf("%s\n",a[i]);

}

getch();

}

RESULT:

The given set of strings were sorted in either ascending order or

descending order and compiled out.

Ex. No: Date:


FIND THE GIVEN STRING IS PALINDROME

OR NOT

AIM:

To write a ‘C’ program to determine whether given string is

palindrome or not.

ALGORITHM:


STEP-2: Declare the variable as character type.

STEP-3: STRCPY the b to a.

STEP-4: STRREV the b.

STEP-5: Use if….else statement and use the condition (STRCMP

(a,b)==0)

STEP-6: If the enter number is PALINDROME it displays the result

“GIVEN STRING IS A PALINDROME”.


Ex. No: Date:


PROGRAM:

#include<stdio.h>

#include<conio.h>

#include<string.h>

void main()

{

char a[20],b[20];

clrscr();

printf("Enter a String\n");

scanf("%s",&a);

strcpy(b,a);

strrev(b);

if(strcmp(a,b)==0)

{

printf("The Given String is PALINDROME\n");

}

else

{

printf("The Given String is not a PALINDROME\n");

}

getch();

}

RESULT:

The C program for predicting the given string is palindrome or not is

determined using string related functions and its output is verified.

Ex. No: Date:


MATRIX ADDITION

AIM:

To write a ‘C’ program to add two m × n matrix using two

dimensional arrays.

ALGORITHM:


STEP-2: Declare the required variables and the function to manipulate

the matrix addition.

STEP-3: Get the value for 2 array of m × n matrix.

STEP-4: Add two Matrix.

STEP-5: Print the resultant Matrix.


Ex. No: Date:


PROGRAM:

#include<stdio.h>

#include<conio.h>

void main()

{

int a[10][10],b[10][10],c[10][10];

int i,j,n;

clrscr();

printf("Enter the Matrix Dimension\n");

scanf("%d",&n);

clrscr();

printf("Enter the values for Matrix a\n");

for (i=0;i<n;i++)

{

for(j=0;j<n;j++)

{

scanf("%d",&a[i][j]);

}

}

clrscr();

printf("Enter the values for Matrix b\n");

for(i=0;i<n;i++)

{

for(j=0;j<n;j++)

{

Ex. No: Date:


scanf("%d",&b[i][j]);

}

}

for(i=0;i<n;i++)

{

for(j=0;j<n;j++)

{

c[i][j]=a[i][j]+b[i][j];

}

}

clrscr();

printf("The Resultant Matrix....\n");

for(i=0;i<n;i++)

{

for(j=0;j<n;j++)

{

printf("%d\t",c[i][j]);

}

printf("\n");

}

getch();

}

RESULT:

The ‘C’ program for adding two m × n matrix is performed and its

output is verified.

Ex. No: Date:


MATRIX SUBTRACTION

AIM:

To write a ‘C’ program to subtract one m × n matrix from other m ×n

matrix using two dimensional arrays.

ALGORITHM:


STEP-2: Declare the required variables and the function to manipulate

the matrix subtraction.

STEP-3: Get the value for 2arrays of m × n matrix.

STEP-4: Subtract one Matrix from other.

STEP-5: Print the resultant Matrix.


Ex. No: Date:


PROGRAM:

#include<stdio.h>

#include<conio.h>

void main()

{

int a[10][10],b[10][10],c[10][10];

int i,j,n;

clrscr();


scanf("%d",&n);

clrscr();


for (i=0;i<n;i++)

{

for(j=0;j<n;j++)

{


}

}

clrscr();


for(i=0;i<n;i++)

{

for(j=0;j<n;j++)

{

Ex. No: Date:



}

}

for(i=0;i<n;i++)

{

for(j=0;j<n;j++)

{

c[i][j]=a[i][j]-b[i][j];

}

}

clrscr();

printf("The Resultent Matrix....\n");

for(i=0;i<n;i++)

{

for(j=0;j<n;j++)

{


}

printf("\n");

}

getch();

}

RESULT:

The ‘C’ program for subtracting one m × n Matrix from other m × n

matrix is performed and its output is verified.

Ex. No: Date:


MATRIX MULTIPLICATION

AIM:

To write a c program to find the matrix multiplication for the given set

of numbers.

ALGORTHIM:


STEP-2: Declared the required variables and the function to

manipulate the matrix multiplication.

STEP-3: Get the values for 2 arrays of m × n matrix.

STEP-4: Multiply the two Matrix.

STEP-5: Print the resultant matrix.


Ex. No: Date:


PROGRAM:

#include<stdio.h>

#include<conio.h>

void main()

{

int a[10][10],b[10][10],c[10][10];

int i,j,n;

clrscr();


scanf("%d",&n);

clrscr();


for (i=0;i<n;i++)

{

for(j=0;j<n;j++)

{


}

}

clrscr();


for(i=0;i<n;i++)

{

for(j=0;j<n;j++)

{

Ex. No: Date:



}

}

for(i=0;i<n;i++)

{

for(j=0;j<n;j++)

{

c[i][j]=a[i][j]*b[i][j];

}

}

clrscr();

printf("The Resultant Matrix....\n");

for(i=0;i<n;i++)

{

for(j=0;j<n;j++)

{


}

printf("\n");

}

getch();

}

RESULT:

The ‘C’ program for multiplying two m × n is performed and its

output is verified.

Ex. No: Date:


FACTORIAL FOR THE GIVEN NUMBER

AIM:

To write a ‘C’ program to find the factorial for the given number.

ALGORITHM:


STEP-2: Declare the variable ‘a’ as integer.

STEP-3: Enter the number to the variable to which we want to print

the factorial.

STEP-4: Again declare the variables fact, count=1 as long integer.

STEP-5: Use while loop and give the condition count<=a.

STEP-6: If the condition is true ,the fact value is multiplied with count

and count is incremented by 1.

STEP-7: Above process is repeated until the condition becomes true.


Ex. No: Date:


PROGRAM:

#include<stdio.h>

#include<conio.h>

void fact(int a);

void main()

{

int a,t;

clrscr();

printf("Enter The Numbeer\n");

scanf("%d",&a);

fact(a);

getch();

}

void fact (int a)

{

int fact=1,count=1;

clrscr();

while(count<=a)

{

fact=fact*count;

count++;

}

printf("The Factorial of the Given Number is: %d!=%d\n",a,fact);

return;

}

Ex. No: Date:


RESULT:

The factorial for the given number determined using C function.

Ex. No: Date:


SUM AND AVERAGE OF SET OF NUMBERS

AIM:

To write a ‘C’ program to compute the sum and average of given set

of numbers.

ALGORITHM:


STEP-2: Declare the variable n, i as integer type and average, sum=0

as float type.

STEP-3: Enter a set of numbers.

STEP-4: Using a for loop find the sum and average of set of numbers.

STEP-5: Display the sum and average for given set of numbers.


Ex. No: Date:


PROGRAM:

#include<stdio.h>

#include<conio.h>

void main()

{

int n,num[20],i;

float avg,sum=0;

clrscr();

printf("Enter the n term of number \n");

scanf("%d",&n);

printf("Enter %d Numbers One After Another\n",n);

for (i=0;i<n;i++)

{

scanf("%d",&num[i]);

}

for (i=0;i<n;i++)

{

sum=sum+num[i];

}

avg=sum/n;

printf("The Sum of Given Set of Numbers are:%f\n",sum);

printf("The Average of Given Set of Numbers are:%f\n",avg);

getch();

}

Ex. No: Date:


RESULT:

The sum and average of the given number is displayed and its

output is verified.

Ex. No: Date:


MARK SHEET PREPARATION USING

STRUCTURE

AIM:

To write a ‘C’ program to display the mark sheet details of a set of

students.

ALGORITHM:


STEP-2: Create structure named students.

STEP-3: Declare the variable name as char, roll no and subjects as

into and tot & avg as float.

STEP-4: Create an array of structure for 10 students.

STEP-5: Enter the student details one after another.

STEP-6: Use for iteration scheme determine sum and average.

STEP-7: The mark sheet details for set of students are displayed.


Ex. No: Date:


PROGRAM:

#include<stdio.h>

#include<conio.h>

void main()

{

struct students

{

char name[10];

int rollno;

int ec,de,pe,c;

float tot,avg;

};

struct students s[10];

int n,i;

clrscr();

printf("Enter Total no of Students in the Class\n");

scanf("%d",&n);

printf("Enter The %d no of Students Details One After Another \n",n);

for(i=0;i<n;i++)

{

printf("Enter The %d Student Details \n",i+1);

printf("Enter The Name of the Student\n");

scanf("%s",s[i].name);

printf("Enter The Roll no of the Student\n");

Ex. No: Date:


scanf("%d",&s[i].rollno);

printf("Enter the Marks of 1.EC, 2.DE, 3.PE, 4.C respectively\n");

scanf("%d%d%d%d",&s[i].ec,&s[i].de,&s[i].pe,&s[i].c);

}

for(i=0;i<n;i++)

{

s[i].tot=s[i].ec+s[i].de+s[i].pe+s[i].c;

s[i].avg=s[i].tot/4;

}

clrscr();

for(i=0;i<n;i++)

{

printf("The %d Student Detail is as follows\n",i+1);

printf("NAME:\t%s\n",s[i].name);

printf("ROLLNO:\t%d\n",s[i].rollno);

printf("Marks Secured in EC:\t%d\n",s[i].ec);

printf("Marks Secured in DE:\t%d\n",s[i].de);

printf("Marks Scored in PE:\t%d\n",s[i].pe);

printf("Marks Secured in C:\t%d\n",s[i].c);

printf("Total Marks Secured in all Subjects is:\t%f\n",s[i].tot);

printf("Your Average:\t%f\n",s[i].avg);

}

printf("end\n");

getch();

}

Ex. No: Date:


RESULT:

The ‘C’ program to generate mark sheet of a group of students of a

class is performed using array of structure and its output is verified.

practical iii: c programming lab (17elu11)€¦ · find the given number is prime or not aim: to...

Documents