//override:子类继承父类,子类重写父类的方法
public class override { public static void main(String[] args) { horse h = new horse(); vehicle v = new vehicle(); v.run(); v.stop(); h.run(); } } class vehicle{ public void run() { System.out.println("父类马儿在奔腾!"); } public void stop() { System.out.println("父类马儿停下吃草!"); } } class horse extends vehicle{ @override public void run() { System.out.println("马儿不仅跑还要吃草!"); } }