Подскажите пожалуйста, почему условие про Отца не проходит ? Вроде же все правильно ....
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();
Cat catGrandPa = new Cat(grandPaName);
String grandMotherName = reader.readLine();
Cat catGrandMother = new Cat(grandMotherName);
String fatherName = reader.readLine();
Cat catFather = new Cat(fatherName, null, catGrandPa);
String motherName = reader.readLine();
Cat catMother = new Cat(motherName, catGrandMother, null);
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(catGrandPa);
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 mother;
private Cat father;
Cat(String name) {
this.name = name;
}
Cat(String name, Cat mother, Cat father) {
this.name = name;
this.mother = mother;
this.father = father;
}
@Override
public String toString() {
if (mother != null && father != null){
return "The cat's name is "+ name +", mother is " + mother.name + ", father is "+ father.name;
}else if(mother != null && father == null){
return "The cat's name is " + name + ", mother is " + mother.name +" , no father" ;
}else if(mother == null && father != null){
return "The cat's name is " + name + ", no mother "+ ", father name is " + father.name;
}else{
return "The cat's name is " + name + ", no mother" + " , no father";
}
}
}
}