выдаёт ошибку отсутствие объявления класса или emu a
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, null, null);
String babuskaName = reader.readLine();
Cat catBabuska = new Cat(babuskaName, null, null);
String fatherName = reader.readLine();
Cat catFather = new Cat(fatherName, null, catDeda);
String motherName = reader.readLine();
Cat catMother = new Cat(motherName, catBabuska, null);
String sonName = reader.readLine();
Cat catSon = new Cat(sonName, catFather, null);
String daughterName = reader.readLine();
Cat catDaughter = new Cat(daughterName, null, catMother);
System.out.println(catDeda);
System.out.println(catBabuska);
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 father;
private Cat mother;
Cat(String name) {
this.name = name;
}
Cat(String name, Cat father, Cat mother) {
this.name = name;
this.father = father;
this.mother = mother;
}
@Override
public String toString() {
if (father == null && mother == null)
return "The cat's name is " + name + ", no mother , no father";
else if (father != null)
return "The cat's name is " + name + ", no mother , father is " + father.name;
else if (mother != 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 + ", mother is " + mother.name + " , father is " + father.name;
else if (father != null & mother != null)
return "The cat's name is " + name + ", mother is " + mother.name + " , mother is " + father.name;
}
}
}
}