Write a source code for C++ and Java program to read length and width of a rectancle and display its area. ?

Source code for C++ program to read length and width of a rectangle  and display its area.


#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int len,wth,area;
cout<<"  Enter the length:"   ;
cin>>len;
cout<<"  Enter the breadth:"   ;
cin>>wth;
area=len*wth;
cout<<"  Area of rectangle:"  <<area ;
getch();
}





Source code for  Java program to read length and width of a rectangle  and display its area.


import java.util.Scanner;
class displayArea
{
public static void main(String []args)
{
int len,wth,area;
Scanner sc=new Scanner(System.in);
System.out.println("  Enter the Length:"  );
len=sc.nextInt( );
System.out.println("  Enter the width:"    );
wth=sc.nextInt( );
area=len*wth;
System.out.println("  Area of rectangle is :" +area );
}
}