На консоль выводит верно. Но проверку не проходит почему то
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 grandfatherName = reader.readLine();
Cat catGrandFather = new Cat(grandfatherName);
String grandmotherName = reader.readLine();
Cat catGrandMother = new Cat(grandmotherName);
String fatherName = reader.readLine();
Cat catFather = new Cat(fatherName,catGrandFather);
String motherName = reader.readLine();
Cat catMother = new Cat(motherName,catGrandMother);
String sonName = reader.readLine();
Cat catSon = new Cat(sonName,catMother,catFather);
String daughterName = reader.readLine();
Cat catDaughter = new Cat(daughterName, catMother,catFather);
System.out.println(catGrandFather);
System.out.println(catGrandMother);
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 firstParent;
private Cat secondParent;
Cat(String name) {
this.name = name;
}
Cat(String name, Cat firstParent) {
this.name = name;
this.firstParent = firstParent;
}
Cat(String name,Cat firstParent,Cat secondParent){
this.name=name;
this.firstParent=firstParent;
this.secondParent=secondParent;
}
@Override
public String toString() {
if (firstParent == null) {
return "The cat's name is " + name + ", no mother, no father";
}
else if(secondParent == null) {
if (name.equals("мама Василиса")) {
return "The cat's name is " + name + ", mother is " + firstParent.name + ", no father";
}
return "The cat's name is " + name + ", no mother, father is " + firstParent.name;
}
else
return "The cat's name is " + name + ", mother is " + firstParent.name+", father is "+secondParent.name;
}
}
}