java构造器与构造器之间的嵌套实例
时间:2014-04-05 13:56 来源: 我爱IT技术网 作者:微风
java构造器与构造器之间的嵌套
public class Person
{
private Stringname;
private int age;
private int weight;
publicPerson(String name, int age){
this.name =name;
this.age = age;
}
publicPerson(String name, int age, int weight){
this(name,age);// 复用之前的构造器
this.weight =weight;
}
public staticvoid main(String[] args){
Person d = newPerson("aaaa", 100,120);
System.out.println(d.weight);// 120
}
}
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