
package com.mahe;
public class Test {
public static void main(String[] args) {
	
	Player p=new Player();
	Game g=new Game(p);
	g.start();
}
}
package com.mahe;
public class CircleTest {
	public static void main(String[] args) {
		Circle c1=new Circle();
		c1.setRadius(50);
		System.out.println("圆的周长为"+c1.getPerimeter());
		System.out.println("圆的面积为"+c1.getArea());
	}
}



