PROGRAM TO CALCULATE VOLUME OF CYLINDER.

INPUT=

#include<iosteram>

using namespace std;

int main()

{

      float v,r,h;

      cout<<"Enter radius and height=";

      cin>>r>>h;
      v=(3.14)*r*r*h;
      cout<<"The volume of cylinder is="<<v;
      return 0;
}

OUTPUT=

Enter radius and height = 2    4

The volume of cylinder is = 50.24