package codeup100; import java.util.Scanner; public class c1075 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int num = sc.nextInt(); sc.close(); //첫번째방법 while(num != 0){ num--; System.out.println(num); } //두번째방법 /* while(true){ num--; System.out.println(num); if(num == 0) break; }*/ }//end of main() }