C++ program to calculate volume of cube, volume of rectangle and volume of cylinder

#include<iostream.h>
#include<conio.h>
#define pi 3.14
class vol
{
int a,l,b,h,r,h1;
public:
void getdata()
{
 cout<<"enter a value:";
 cin>>a;
 cout<<"enter l b h values is:";
 cin>>l>>b>>h;
 cout<<"enter r h1 values:";
 cin>>r>>h1;
 }
 void putdata()
 {
 cout<<" the voluem of cube is=:"<<cube(a);
 cout<<" the voluem of rectangle is=:"<<rec(l,b,h);
 cout<<" the voluem of cylinder is=:"<<cylin(r,h1);
 }
 float cube(float x)
 {
 return(x*x*x);
 }
 float cylin(float x,float y)
 {
 return(pi*x*x*y);
 }
 float rec(float x,float y,float z)
 {
 return(x*y*z);
 }
 };
 void main()
 {
 clrscr();
 vol v;
 v.getdata();
 v.putdata();
 getch();
 }

Categories: C++ Programming, CPP