i cant understand this. pls give full code
package com.codegym.task.task09.task0920;
/*
Countdown
*/
public class Solution {
public static void main(String[] args) throws Throwable {
try {
for (int i = 10; i >= 0; i--) {
System.out.println(i);
Thread.sleep(100);
//write your code here
}
}
catch (e)
{
}
}
}