ThirdDigit-GetCheck

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

namespace ThirdDigit
{
    class ThirdDigit
    {
        static void Main()
        {
            int num = int.Parse(Console.ReadLine());

            int thirdDigit = num / 100 % 10;

            if (thirdDigit == 7)
            {
                Console.WriteLine("True");
            }
            else
            {
                Console.WriteLine("False");
            }

        }
    }
}