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Exercise 1/* This program will demonstrate the use of Basic Arithmetic Operation

Created by: Diana Jane T. LazaroDate: October 15, 2012

*/

#include //preprocessor directive

usingnamespace std; //standard namespace

int main() //main function is the entry point of a C++ program{ //begin

//variable declarationsint length, width, perimeter=0, product=0, sum=0;double depth, volume=0, undergroundsurfacearea= 0;

//Inputcoutlength; //cin is the standard input statement in c++coutwidth;

coutdepth;

//Processsum = length + width;

product = length * width;perimeter = 2 * sum;volume = product * static_cast (depth);undergroundsurfacearea = perimeter * static_cast (depth) + product;

//Outputcout

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Exercise 2/* This program will demonstrate the use of Basic Arithmetic Operation

Created by: Diana Jane T. LazaroDate: October 15, 2012

*/

#include

usingnamespace std;

int main(){

int object, a=0, b=0, c=0, d=0, e=0;

coutobject;

a = object / 100;b = (object - a * 100) / 50;c = (object - a * 100 - b * 50) / 10;d = (object - a * 100 - b * 50 - c * 10) / 5;e = (object - a * 100 - b * 50 - c * 10 - d * 5) / 1;

cout

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/* This program will demonstrate the use of Basic Arithmetic OperationCreated by: Cristina A. PascuaDate: October 15, 2012

*/

#include //preprocessor directiveusingnamespace std; //standard namespace

int main() //main function is the entry point of a C++ program{ //begin

//variable declarationsint num1, num2, sum=0, difference=0, product=0, intquotient=0, intremainder=0;double quotient=0;

//Inputcoutnum1; //cin is the standard input statement in c++coutnum2;

//Processsum = num1 + num2;

difference = num1 - num2;product = num1 * num2;intquotient = num1 / num2;intremainder = num1 % num2;quotient = static_cast (num1) / static_cast (num2);

//Outputcout

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/* This program wil prompt the user to input month represented by an integer number (1-12).

Output will be the corresponding month in string.*/

/*#include

using namespace std;

int main(){

int month;

coutmonth;

//solution 1 using if else

if (month == 1)cout

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coutmonth;

//solution 2 using switch case

switch (month){

case 1 : cout

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/* This program will prompt the user to input an integer month and output how many daysare there in the month entered.*/#includeusingnamespace std;

int main(){ int month;

coutmonth;//solution 1if (month==4 || month==6 || month==9 || month==11)

cout

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/* This program will simulate the Rock, Paper, Scissors Game.Created by: Diana Jane T. Lazaro

Date: October 22, 2012*/

#includeusingnamespace std;

int main(){

char P1, P2;

cout