程序阅读题:class Point{ int x, y; Point(int x, int y){ this.x=x; this.y=y; System.out.println("父类构造方法被调用!"); }} class Circle extends Point{ int radius; Circle(int r, int x, int y){ super(x, y); this.radius=r; System.out.println("子类构造方法被调用!"); }}public class testInherence { public static void main(String args[ ]) { Circle c1=new Circle(1,1,1); }}运行结果:
程序阅读题:class Point{ int x, y; Point(int x, int y){ this.x=x; this.y=y; System.out.println("父类构造方法被调用!"); }} class Circle extends Point{ int radius; Circle(int r, int x, int y){ super(x, y); this.radius=r; System.out.println("子类构造方法被调用!"); }}public class testInherence { public static void main(String args[ ]) { Circle c1=new Circle(1,1,1); }}运行结果:
发布时间:2025-05-24 18:50:05