myhloli

摘要： MyPoint.java 1 package point; 2 3 public class MyPoint { 4 5 protected int x; 6 protected int y; 7 8 public MyPoint(){ 9 10 }11 public MyPoint (int x,int y){12 this.x=x;13 this.y=y;14 }15 publi... 阅读全文