See code below.
Everything apart from the father will validate. My guess was it was a typo in the sentence but I can't see it. The logic works as it prints the correct sentence and the mother prints and validates so why won't the father?
TIA
package com.codegym.task.task06.task0621;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/*
Cat relations
*/
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 parent1;
private Cat parent2;
Cat(String name) {
this.name = name;
}
Cat(String name, Cat parent1){
this.name = name;
this.parent1 = parent1;
}
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 mother, no father";
else if (parent2 == null){
if(parent1.name.contains("father"))
return "The cat's name is " + name + ", no mother, " + parent1.name + " is the father";
else
return "The cat's name is " + name + ", " + parent1.name + " is the mother, no father";
}
else
return "The cat's name is " + name + ", " + parent1.name + " is the mother, " + parent2.name + " is the father";
}
}
}