//Following program for Print Star in trianguler shape.
package r4r.co.in;

import java.io.*;

public class NewClass {

    public static void main(String[] args) throws IOException {
        BufferedReader Star = new BufferedReader(new InputStreamReader(System.in));
        System.out.println("Enter the no.to be print:");
        String s = Star.readLine();
        int n1 = Integer.parseInt(s);

        // Star print:Accending order as well as Decending order

        try {
            for (int i = 0; i <= n1; i++) {      //Star print in Accending order
                for (int j = 1; j <= i; j++) {
                    System.out.print("*");
                }
                System.out.println("");

            }
            System.out.println("");
            for (int i = 0; i <= n1; i++) {     //Star print in Decending order
                for (int j = i; j <= n1 - 1; j++) {
                    System.out.print("*");
                }
                System.out.println("");

            }

        } catch (Exception e) {
            System.out.print(e);
        }
    }
}