using System;

public class Program

{

    public static void Main()

    {

Console.WriteLine("Jesus Santiago");

      int i,j,rows;

    Console.Write("\n\n");

    Console.Write("Display the pattern like right angle using asterisk:\n");

    Console.Write("______________________________________________________");

    Console.Write("\n\n");   

   Console.Write("Input number of rows : ");

   rows= Convert.ToInt32(Console.ReadLine());   

   for

       (i=1;i<=rows;i++)

   {

    for

        (j=1;j<=i;j++)

       Console.Write("*");

    Console.Write("\n");

   }

    }

}