ArraysExercise11

using System;
using System.Collections;
   class Program
    {
        static void Main(string[] args)
        {
            int[] array = { 1, 3, 5, 6, 9, 10, 12 };
            int searchNumber = 6;
            int position;
            position = Array.BinarySearch(array, searchNumber);
            if (position > 0)
            {
                Console.WriteLine(position);
            }
            else
            {
                Console.WriteLine("The array doesn't has searching number");
            }
        }
    }