что-то намудрил в выводе
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 dedaName = reader.readLine();
Cat catDeda = new Cat(dedaName);
String babaName = reader.readLine();
Cat catBaba = new Cat(babaName);
String papaName = reader.readLine();
Cat catPapa = new Cat(papaName, catDeda);
String mamaName = reader.readLine();
Cat catMama = new Cat(mamaName, catBaba);
String sonName = reader.readLine();
Cat catSon = new Cat(sonName, catMama, catPapa);
String dotName = reader.readLine();
Cat catDot = new Cat(dotName, catMama, catPapa);
System.out.println(catDeda);
System.out.println(catBaba);
System.out.println(catPapa);
System.out.println(catMama);
System.out.println(catSon);
System.out.println(catDot);
// String motherName = reader.readLine();
// Cat catMother = new Cat(motherName);
// String daughterName = reader.readLine();
// Cat catDaughter = new Cat(daughterName, catMother);
// System.out.println(catMother);
// System.out.println(catDaughter);
}
public static class Cat {
private String name;
private Cat parent;
private Cat parent2;
Cat(String name) {
this.name = name;
}
Cat(String name, Cat parent) {
this.name = name;
this.parent = parent;
}
Cat(String name, Cat parent, Cat parent2) {
this.name = name;
this.parent = parent;
this.parent2 = parent2;
}
@Override
public String toString() {
if (parent == null && parent2 == null)
return "The cat's name is " + name + ", no mother, no father";
else if(parent == null)
return "The cat's name is " + name + ", no mother" + " father is " + parent2;
else if(parent2 == null)
return "The cat's name is " + name + ", mother is " + parent + " no father ";
else
return "The cat's name is " + name + ", mother is" + parent + " father is " + parent2;
}
}
}