QUESTION AREA & VOLUME

#include <cstdlib>

#include <iostream>

using namespace std;

int main(int argc, char *argv[])

{

double Area,Volume;

float r,h;

cout<<"This program will calculate the area of a circle "<<endl;

cout<<"and the volume of a cylinder"<<endl<<endl;

cout<<"Please enter the radius of a circle"<<endl;

cin>>r;

cout<<endl;

cout<<"Please enter the height of a cylinder"<<endl;

cin>>h;

Area=3.142*r*r;

Volume=3.142*r*r*h;

cout<<"Area of the circle is "<<Area<<endl;

cout<<"Volume of the cylinder is "<<Volume<<endl;

system("PAUSE");

return EXIT_SUCCESS;

}

Pseoducode :

Start

Insert r and h

Area= 3.142 x r x r

Volume= 3.142 x r x r x h

Print Area and volume

End

QUESTION 6-TUTORIAL 2

TUTORIAL 2- QUESTION 12

#include <cstdlib>

#include <iostream>

using namespace std;

int main(int argc, char *argv[])

{

int x,y,Total;

cout<<"Please enter no of adult : ";

cin>>x;

cout<<"Please enter no of teenager : ";

cin>>y;

Total=(x*23)+(y*14);

cout<<"The total payment is RM : "<<Total<<endl;

system("PAUSE");

return EXIT_SUCCESS;

}