Question

i need a simple java program that uses methods to find the area of a rectangle thank you

Answer 1

import java.util.*;
public class Main
{
static int calculateArea(int l,int b)
{
//methods takes length and width and
//returns area
return l*b;
}
   public static void main(String[] args) {
       int length,width;
       Scanner s=new Scanner(System.in);
       //read length and widths
       System.out.print("enter length of rectangle:");
       length=s.nextInt();
       System.out.print("enter width of rectangle:");
       width=s.nextInt();
       //call function
       int area=calculateArea(length,width);
       System.out.println("The Area of rectangle is "+area);
   }
}