using System;

public class Program

{

    public static void Main()

    {

        static void Main(string[] args)

        {

            //declaracion de variables

            int num;

​

            num = leerNum();

            imprimirResultado(num);

​

            Console.ReadLine();

​

            }

​

           public static void int leerNum()

        {

            int j=0;

            Console.WriteLine("Digite un numero del 1 al 15");

            j = int.Parse(Console.ReadLine());

​

            while (!(j >= 1 && j <= 15))

​

                Console.WriteLine("Error");

            j = int.Parse(Console.ReadLine());

​

            return j;

        }

​

        public static void imprimirResultado(int num)

        {

            int k;

            for (k=1; k<=num; k++)

            {

                Console.Write("*");

            }

        }

    }

}