Java 对象 引用 丈夫和妻子

Test类

public class Test {
    
    
    public static void main(String[] args) {
    
    
        Husband huangXiaoMing = new Husband();
        Wife baby = new Wife();
        huangXiaoMing.name="huangXiaoMing";
        baby.name = "baby";
        huangXiaoMing.w=baby;
        baby.h=huangXiaoMing;
        System.out.println(huangXiaoMing.name+"的妻子是"+huangXiaoMing.w.name);
        System.out.println(baby.name+"的丈夫是"+baby.h.name);
    }
}

Husband 类

public class Husband {
    
    
    String name;
    Wife w;
}

Wife 类

public class Wife {
    
    
    String name;
    Husband h;
}