矩形的面积是其长度和宽度的乘积。因此,要计算一个矩形的面积
获取用户形成的矩形的长度。
获取用户矩形的宽度。
计算他们的乘积。
打印产品。
import java.util.Scanner; public class AreaOfRectangle { public static void main(String args[]){ int length, breadth, area; Scanner sc = new Scanner(System.in); System.out.println("Enter the length of the rectangle ::"); length = sc.nextInt(); System.out.println("Enter the breadth of the rectangle ::"); breadth = sc.nextInt(); area = length* breadth; System.out.println("Area of the rectangle is ::"+area); } }
输出结果
Enter the length of the rectangle :: 56 Enter the breadth of the rectangle :: 48 Area of the rectangle is ::2688