Program To Find Simple Interest Using Class In C++

  #include<iostream.h>

    #include<conio.h>

    #include<math.h>

    class pawan

      {

private:

float x,y,z;

public:

void getdata(float p,float q,float r)

{

x=p;

y=q;

z=r;

}

void display()

 {

float m,l,j,k;

m=(l*j*k/100);

cout<<m;

   }

     };

    main()

{

pawan a1;

clrscr();

float a,b,c;

cout<<"entaer numbers x,y,z=";

cin>>a>>b>>c;

a1. getdata(a,b,c);

a1.display();

getch();

}