Christmas tree

import java.util.Scanner;

public class dfl07_ChristmasTree{
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int treeHeight = scanner.nextInt();

        for (int i = 0; i <= treeHeight; i++) {
            for (int space = 0; space < (treeHeight - i); space++) {
                System.out.print(" ");         // space may replace with other symbols for better view
            }
            for (int j = 0; j <= i-1; j++) {   // branches left side
                System.out.print("*");

            }System.out.print(" | ");         // log between 2 spaces

            for (int j = 0; j <= i-1; j++) {   //branches right side
                System.out.print("*");
            }
            System.out.println();
        }








    }
}