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");
}
}
java矩形类
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转载自blog.csdn.net/qq_43314793/article/details/90107137
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