类的练习
作者:互联网
class Husband{ String name; String id; String brith; Wife wife; public Husband(){ } public Husband(String s1, String s2, String s3, Wife w){ name = s1; id = s2; brith = s3; wife = w; } } class Wife{ String name; String id; String brith; Husband husband; public Wife(){ } public Wife(String s1, String s2, String s3, Husband h){ name = s1; id = s2; brith = s3; husband = h; } } public class Last{ public static void main(String[] args){ Husband x = new Husband("张三", "123", "456", null); Wife y = new Wife("李四", "987", "654", null); x.wife = y; y.husband = x; System.out.println(x.name +"的老婆是"+ x.wife.name); System.out.println(y.name +"的老公是"+ y.husband.name); } } //张三的老婆是李四 //李四的老公是张三
类创建的基础练习
标签:String,Wife,练习,brith,public,Husband,name 来源: https://www.cnblogs.com/kelvin-liu/p/16396409.html