java矩形类

package com.javabase.sss;

public class Rectstest {

	public static void main(String[] args) {
		//创建一个矩形对象
		Rects sRect = new Rects();
		sRect.setLength1(1);
		sRect.setWidth1(0);
		 long s = sRect.getArea();
		 System.out.println(s+"平方");
		

	}

}