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

namespace ConsoleApplication20
{
     class Program
     {
          static void Main(string[] args)
          { int say,tpl=0;
            for (say = 2; say < 51; say+=3)
                 {
                    tpl += say;
                 }
            Console.WriteLine(tpl);
            Console.ReadLine();
            }
     }
}

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

namespace ConsoleApplication11
{
    class Program
    {
        static void Main(string[] args)
        {
            int i = 0;
            string x;
            do
            {   i++;
                if (i == 4) break;
                Console.WriteLine("Şifrenizi giriniz");
                x = Console.ReadLine();
                

00567712
Bugün
Ay
Toplam
715
13573
567712

Your IP: 3.235.41.241
2021-04-17 20:31