I don't kow how to use the Thread.sleep command...
package fr.codegym.task.task07.task0723;
/*
Compte à rebours
*/
public class Solution {
public static void main(String[] args) {
for (int i = 30; i >= 0; i--) {
System.out.println(i);
Thread.sleep(100);
}
System.out.println("Boum !");
}
}