public class Solution {
    public static void main(String[] args) {
        Cat catVaska = new Cat();
        catVaska.name = "Vaska";
        catVaska.age = 3;
        catVaska.weight = 4;
        catVaska.strength = 2;
        Cat catBorz = new Cat();
        catBorz.name = "Borz";
        catBorz.age = 4;
        catBorz.weight = 5;
        catBorz.strength = 10;
        Cat catMarseille = new Cat();
        catMarseille.name = "Marseille";
        catMarseille.age = 1;
        catMarseille.weight = 1;
        catMarseille.strength = 3;
    }

    public static class Cat {

        public static int count = 0;
        private String name;
        private int age;
        private int weight;
        private int strength;

        public Cat(String name, int age, int weight, int strength) {
            count++;

            this.name = name;
            this.age = age;
            this.weight = weight;
            this.strength = strength;
        }
    }
}