Keygen-Generator/Program.cs at main · ErgunAtay/Keygen-Generator · GitHub

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

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

            Console.Title = "Keygen Generator";

            Random rnd = new Random();
            Console.Write("How many keys do you want to generate:  ");

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

            for (int k = 0; k < adet; k++)
            {

                for (int j = 0; j < 5; j++)
                {


                    for (int i = 0; i < 5; i++)
                    {
                        int charOrDigit = rnd.Next(2);
                        if (charOrDigit == 0)
                        {

                            char randomDigit = Convert.ToChar(rnd.Next(48, 58));
                            Console.Write(Convert.ToChar(randomDigit));
                        }

                        else
                        {
                            char randomLetter = Convert.ToChar(rnd.Next(65, 91));
                            Console.Write(Convert.ToChar(randomLetter));
                        }


                    }


                    if (j < 4)
                        Console.Write("-");


                }
                Console.WriteLine();

            }
            Console.ReadLine();
        }
}   }