Java Program || Write a Java program to enter length and breadth of a rectangle and find its area.||BCA Sem- 4

    Java Program

Static Program :- 

class arectangle
{
    public static void main(String args[])
    {
        int length = 10,width=20,area;
        area = length * width;
        System.out.println("The area of rectangle is :-"+area);
    }
} 

 Output :- 

'

 

Dynamic :-

import java.util.*;
class arectangle
{
    public static void main(String args[])
    {
        Scanner in = new Scanner(System.in);
        System.out.println("Enter the length :- ");
        int length = in.nextInt();
        System.out.println("Enter the Width :- ");
        int width = in.nextInt();
        int area = length * width;
        System.out.println("The area of Rectangle is :- "+area);   
    }
} 

 Output :-