Java 面向对象 之 继承的限制

http://www.verejava.com/?id=16992794557845

/**3. 继承的限制            java 不运行多继承, 也就是只能继承一个类, 但是其父类可以再继承一个类            继承具有传递性*/public class Inheritence2 {        public static void main(String[] args) {        //生出一个儿子        Child son = new Child();    }}class ChinesePeople {    public ChinesePeople() {        System.out.println("实例化中国人种");    }}class Father extends ChinesePeople {    public Father() {        System.out.println("实例化父亲");    }}class AmericaPeople {    public AmericaPeople() {        System.out.println("实例化一个美国人种");    }}class Mother extends AmericaPeople {    public Mother() {        System.out.println("实例化妈妈");    }}class Child extends Mother {    public Child() {        System.out.println("实例化儿子");    }}

http://www.verejava.com/?id=16992794557845