testinherit.java

来自「这是上学堂马士兵老师教授的javaSE的所有源代码」· Java 代码 · 共 28 行

class FatherClass {
    public int value;
    public void f(){
        value = 100;
        System.out.println
        ("FatherClass.value="+value);
    }
}

class ChildClass extends FatherClass {
    public int value;
    public void f() {
        super.f();
        value = 200;
        System.out.println
             ("ChildClass.value="+value);
        System.out.println(value);
        System.out.println(super.value);
    }
}

public class TestInherit {
	public static void main(String[] args) {
		ChildClass cc = new ChildClass();
		cc.f();
	}
}