07. Christmas Tree

/**
 * Project: Drawing_With_Loops - created by borkins on 2017-04-01.
 */

import java.util.Scanner;

public class _07_ChristmasTree
{
    public static void main(String[] args)
    {
        Scanner console = new Scanner(System.in);
        StringBuilder stars = new StringBuilder();

        int n = Integer.parseInt(console.nextLine());

        for (int i = 0; i <= n; i++)
        {
            for (int j = i; j < n; j++) {
                System.out.print(" ");
            }
            System.out.println(stars + " | " + stars);
            stars.append("*");
        }
    }
}