not getting variable plz helppp
package com.codegym.task.task02.task0212;
/*
Crazy eights
*/
public class Solution {
public static void main(String[] args) {
Cat cat1 =new Cat();
Cat cat2=new Cat();
Cat cat3=new Cat();
Cat cat4 = new Cat();
Cat cat5 = new Cat();
Cat cat6 = new Cat();
Cat cat7 = new Cat();
Cat cat8 = new Cat();
Cat cat9;
//write your code here
cat1=cat2;
cat2=cat3;
cat4=cat3;
cat4=cat5;
cat5=cat6;
cat6=cat7;
cat7=cat8;
cat8=cat3;
cat4=cat7;
cat2=cat7;
}
public static class Cat {
}
}