定义主人该怎么定义??
package zh.codegym.task.task02.task0213;
/*
宠物需要主人
*/
public class Solution {
public static void main(String[] args) {
//在此编写你的代码
Cat cat = new Cat();
cat.owner = "woman";
Dog dog = new Dog();
Fish fish = new Fish();
Woman woman = new Woman();
}
public static class Cat {
public Woman owner;
}
public static class Dog {
public Woman owner;
}
public static class Fish {
public Woman owner;
}
public static class Woman {
}
}