Issue with int.Parse

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Kvadrat
{
    class Program
    {
        static void Main(string[] args)
        {


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

            Console.WriteLine(new string('*', n));
        }
    }
}