10 и 11 строчка, в чем там ошибка?
package com.javarush.task.task02.task0204;
/*
О семейных отношениях
*/
public class Solution {
public static void main(String[] args) {
Man man = new Man();
Woman woman = new Woman();
man.wife = man;
woman.husband = woman;
}
public static class Man {
public int age;
public int height;
public Woman wife;
}
public static class Woman {
public int age;
public int height;
public Man husband;
}
}