Компилятор не пропускает
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 grandFName=reader.readLine () ;
Cat catGrandF=new Cat(grandFName, null, null) ;
String grandMName=reader.readLine () ;
Cat catGrandM=new Cat(grandMName, null, null) ;
String motherName = reader.readLine();
Cat catMother = new Cat(motherName, catGrandM, null);
String fatherName = reader.readLine () ;
Cat catFather = newCat(fatherName, null, catGrandF) ;
String daughterName = reader.readLine();
Cat catDaughter = new Cat(daughterName, catMother, catFather);
String sonName = reader.readLine();
Cat catSon = new Cat(sonName, catMother, catFather) ;
System.out.println (catGrandF) ;
System.out.println (catGrandM);
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 + ", no mother "+", no father" ;
else if (mother== null)
return "The cat's name is " + name + ", no mother, "+father.name;
else if (father==null)
return "The cat's name is " + name +", "+mother.name+", no father, " ;
else return "The cat's name is " + name + ", mother is " + mother.name+" , father is "+father.name;
} }}
