- package text3;
- public class Circle {
- int x;
- int y;
- int r;
- Circle(){//无参的构造方法
- x=1;
- y=1;
- r=1;
- System.out.println("圆c1的圆心为:"+"("+x+","+y+")"+"半径为"+r);
- }
- Circle(int xx,int yy,int rr){//有参的构造方法
- x=xx;
- y=yy;
- r=rr;
- System.out.println("圆c2的圆心为:"+"("+x+","+y+")"+"半径为"+r);
- }
- void circleSame(Circle c) {
- if(x==c.x&&y==c.y&&r==c.r)
- System.out.println("两个圆重叠");
- else
- System.out.println("两个圆不重叠");
- }
- }
- package text3;
- import java.util.Scanner;
- public class text3 {
- public static void main(String[] args) {
- Scanner sc=new Scanner(System.in);
- int xx=sc.nextInt(); //输入圆的圆心坐标和半径
- int yy=sc.nextInt();
- int rr=sc.nextInt();
- Circle c1=new Circle(); //用Circle类创建对象c1
- Circle c2=new Circle(xx,yy,rr); //创建对象c2
- c1.circleSame(c2); //对象c1调用circleSame方法
- }
- }
-
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