super()

来源：互联网发布：手机交通软件编辑：程序博客网时间：2024/04/26 16:57

class Person {     public static void prt(String s) {        System.out.println(s);    }     Person() {        prt("A Person.");    }     Person(String name) {        prt("A person name is:" + name);     }} public class Chinese extends Person {    Chinese() {        super(); // 调用父类构造函数（1）        prt("A chinese.");// (4)    }     Chinese(String name) {        super(name);// 调用父类具有相同形参的构造函数（2）        prt("his name is:" + name);    }     Chinese(String name, int age) {        this(name);// 调用当前具有相同形参的构造函数（3）        prt("his age is:" + age);    }     public static void main(String[] args) {        Chinese cn = new Chinese();        cn = new Chinese("kevin");        cn = new Chinese("kevin", 22);    }}

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