백준 2441 java

import java.util.Scanner;

public class bj2441
{
    public static void main(String[] args)
    {
        Scanner scanner = new Scanner(System.in);

        int i, j;
        int N;

        N = scanner.nextInt();
        for(i = 0; i < N; i++)
        {
            for(j = 0; j < i; j++)
            {
                System.out.print(" ");
            }
            for(j = N - i; j > 0; j--)
            {
                System.out.print("*");
            }
            System.out.println();
        }

        scanner.close();
    }
}