Source Code : Program On VOL

//.......Program On VOL.cpp……//

#include

#include

class volume

{

  float l,r,b,h,v;

  public:

  void vol(float,int ,float);

  void vol(float);

  void vol(float,int);

};

void volume::vol(float l,int b,float h)

{

  cout<<"enter l,b,h"<

  cin>>l>>b>>h;

  v=l*b*h;

  cout<<"volume of room="<

}

void volume::vol(float r)

{

  cout<<"enter r"<

  cin>>r;

  v=1.333*3.14*r*r*r;

  cout<<"volume of sphere="<

}

void volume::vol(float r,int h)

{

  cout<<"enter r,h"<

  cin>>r>>h;

  v=3.14*r*r*h;

  cout<<"volume of cylinder="<

}

void main()

{

  float x,y,z;

  clrscr();

  volume e;

  e.vol(x,y,z);

  e.vol(x);

  e.vol(x,y);

  getch();

}