Всю голову изломал, никак не догоню, в чем косяк, направте на путь истинный
package com.javarush.task.task08.task0824;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/*
Собираем семейство
*/
public class Solution {
public static void main(String[] args) {
//напишите тут ваш код
ArrayList<Human> child = new ArrayList<>();
child.add(new Human("child1", false,30));
child.add(new Human("child2", true,31));
child.add(new Human("child3", false,32));
ArrayList<Human> parents1 = new ArrayList<>();
parents1.add(new Human("father", true,52, child));
ArrayList<Human> parents2 = new ArrayList<>();
parents2.add(new Human("mother", false,50, child));
ArrayList<Human> grandparents = new ArrayList<>();
grandparents.add(new Human("grandfather1", true,75, parents1));
grandparents.add(new Human("grandfather2", true,76, parents2));
grandparents.add(new Human("grandmother1", false,73, parents1));
grandparents.add(new Human("grandfather2", false,74, parents2));
for (int i = 0; i < grandparents.size(); i++){
System.out.println(grandparents.get(i));
}
for (int i = 0; i < parents1.size(); i++){
System.out.println(parents1.get(i));
}
for (int i = 0; i < parents2.size(); i++){
System.out.println(parents2.get(i));
}
for (int i = 0; i < child.size(); i++){
System.out.println(child.get(i));
}
}
public static class Human {
//напишите тут ваш код
String name;
boolean sex;
int age;
ArrayList<Human> children;
Human(String name, boolean sex, int age, ArrayList<Human> child) {
this.name = name;
this.sex = sex;
this.age = age;
this.children = new ArrayList<>();
}
Human (String name, boolean sex, int age){
this.name = name;
this.sex = sex;
this.age = age;
this.children = new ArrayList<>();
}
public String toString() {
String text = "";
text += "Имя: " + this.name;
text += ", пол: " + (this.sex ? "мужской" : "женский");
text += ", возраст: " + this.age;
int childCount = this.children.size();
if (childCount > 0) {
text += ", дети: " + this.children.get(0).name;
for (int i = 1; i < childCount; i++) {
Human child = this.children.get(i);
text += ", " + child.name;
}
}
return text;
}
}
}