Все запускается и работает, но не проходит проверку по всем пунктам, кроме первых трех. Выручайте
package com.javarush.task.task06.task0621;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/*
Родственные связи кошек
*/
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String grandPaName = reader.readLine();//ДЕДУШКА
Cat catGrandPa = new Cat(grandPaName, null, null);
String grandMaName = reader.readLine(); //БАБУШКА
Cat catGrandMa = new Cat(grandMaName, null, null);
String fatherName = reader.readLine(); //ПАПА
Cat catFather = new Cat(fatherName, catGrandPa, null);
String motherName = reader.readLine(); ///МАМА
Cat catMother = new Cat(motherName, null, catGrandMa);
String sonName = reader.readLine();
Cat catSon = new Cat(sonName, catFather, catMother);
String daughterName = reader.readLine(); //ДОЧЬ
Cat catDaughter = new Cat(daughterName, catFather, catMother);
System.out.println(catGrandPa);
System.out.println(catGrandMa);
System.out.println(catFather);
System.out.println(catMother);
System.out.println(catSon);
System.out.println(catDaughter);
}
public static class Cat {
private String name;
private Cat parent1;
private Cat parent2;
Cat(String name, Cat parent1, Cat parent2){
this.name = name;
this.parent1 = parent1;
this.parent2 = parent2;
}
@Override
public String toString() {
if (parent1 == null && parent2 == null)
return "The cat's name is " + name + ", no father, no mother"; // ДЕДУШКА ИЛИ БАБУШКА
else if (parent2 == null)
return "The cat's name is " + name + ", father is " + parent1.name + ", no mother"; //ОТЕЦ
else if (parent1 == null)
return "The cat's name is " + name + ", no father, mother is " + parent2.name; //МАМА
else
return "The cat's name is " + name + ", father name is " + parent1.name + ", mother name is " + parent2.name; //ДЕТИ
}
}
}