@@ -0,0 +1,337 @@
+package com.javarush.task.task11.task1121;%0A%0A/* %0A%D0%A7%D1%83%D0%B6%D0%BE%D0%B9 %D0%BA%D0%BE%D0%B4, %D0%BD%D0%B5%D0%B7%D0%BD%D0%B0%D0%BA%D0%BE%D0%BC%D1%8B%D0%B9%0A*/%0A%0Apublic class Solution %7B%0A    public static void main(String%5B%5D args) %7B%0A    %7D%0A%0A    public class Pet %7B%0A%0A    %7D%0A%0A    public class Cat extends Pet %7B%0A%0A    %7D%0A%0A    public class Dog extends Pet %7B%0A%0A    %7D%0A%0A    public class House %7B%0A%0A    %7D%0A%0A    public class Airplane %7B%0A%0A    %7D%0A%7D%0A

Complete task1121