重写toString函数，重写tostring

重写toString函数，重写tostring

package com.gavin22;

public class People {

    public String name;

    public People(String name) {
        this.name = name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getName() {
        return name;
    }


/**
 * 因为想显示名字
 * 所以重构toString函数，将return super.toString()改为return this.getName();
 */
    public String toString() {
        // TODO 自动生成的方法存根
        return this.getName();
    }

    public static void main(String[] args) {

        People p1 = new People("张三");
        System.out.println(p1.toString());
    }


}