testinherit.java

常用的java控件使用实例源代码

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[] agrs) {
		ChildClass cc = new ChildClass();
		cc.f();
	}
}