#include<conio.h>
#include<iostream.h>

class rect
{
int l,b;
int area;
int peri;
public:
void get_rect()
{
cout<<"\n Enter length and breath of the rectangle :";
cin>>l>>b;
}
void calc()
{
area=l*b;
peri=2*l+2*b; // 2(l*b);
}
void display()
{
cout<<"\n The area of the rectangle is :"<<area;
cout<<"\n The perimeter of the rectangle is :"<<peri;
}
};
void main()
{

clrscr();
rect a;
cout<<"\n Area and perimeter of the rectangle:";
a.get_rect();
a.calc();
a.display();
getch();

}