//1.定义一个丈夫Husband类，有姓名、年龄、性别，妻子属性。//2.定义一个妻子Wife类，有姓名、年龄、性别，丈夫属性。//3.丈夫类中有一个getInfo方法，其中，能显示自己的姓名，年龄，和他的妻子的姓名。//4.妻子类中有一个getInfo方法，其中，能显示自己的姓名，年龄，和她的丈夫的姓名。//5.定义一个测试类，创建妻子和丈夫对象，然后测试。class Husband{private String name;private String husband_gender;private int age;private Wife wife;public void Info(){System.out.println("姓名：" + name + "\n性别：" + husband_gender + "\n年龄：" + age + "\n妻子：" + wife.getName());}public String getName(){return name;}public void setName(String name){this.name = name;}public String getHusband_gender(){return husband_gender;}public void setHusband_gender(String husband_gender){this.husband_gender = husband_gender;}public int getAge(){return age;}public void setAge(int age){this.age = age;}public Wife getWife(){return wife;}public void setWife(Wife wife){this.wife = wife;}protected Husband(String name, String husband_gender, int age, Wife wife){super();this.name = name;this.husband_gender = husband_gender;this.age = age;this.wife = wife;}}class Wife{private String name;private String husband_gender;private int age;private Husband husband;public String getName(){return name;}public void setName(String name){this.name = name;}public String getHusband_gender(){return husband_gender;}public void setHusband_gender(String husband_gender){this.husband_gender = husband_gender;}public int getAge(){return age;}public void setAge(int age){this.age = age;}public Husband getHusband(){return husband;}public void setHusband(Husband husband){this.husband = husband;}protected Wife(String name, String husband_gender, int age, Husband husband){super();this.name = name;this.husband_gender = husband_gender;this.age = age;this.husband = husband;}public void Info(){System.out.println("姓名：" + name + "\n性别：" + husband_gender + "\n年龄：" + age + "\n丈夫：" + husband.getName());}}public class MainTest{public static void main(String[] args){Husband husband = new Husband("王小明", "男", 20, null);Wife wife = new Wife("马冬梅", "女", 23, null);husband.setWife(wife);wife.setHusband(husband);husband.Info();System.out.println("*************************");wife.Info();}}
1.定义一个丈夫Husband类 有姓名 年龄 性别 妻子属性。 2.定义一个妻子Wife类 有姓名 年龄 性别 丈夫属性。 3.丈夫类中有一个getInfo方法 其中 能显示自己的姓名 年龄 和他的
