جستجوی خطی و جستجوی دودویی به زبان سی شارپ

            Console.WriteLine("Hi,Please enter the number of array elements:");
            int n = Convert.ToInt32(Console.ReadLine());
            int[] Array = new int[n];
            Console.WriteLine("-----------------------");
            for (int z = 0; z < Array.Length; z++)
            {
                Array[z] = Convert.ToInt32(Console.ReadLine());
            }
            int temp;
            for (int p = 0; p <= Array.Length - 2; p++)
            {
                for (int i = 0; i <= Array.Length - 2; i++)
                {
                    if (Array[i] > Array[i + 1])
                    {
                        temp = Array[i + 1];
                        Array[i + 1] = Array[i];
                        Array[i] = temp;
                    }
                }
            }
            Console.WriteLine("The Sorted array :");
            foreach (int aa in Array) Console.WriteLine(aa + " "); //writting array
            Console.WriteLine("-----------------------");

//-----------------------Line Search-------------------------------------
            int Key;
            Console.WriteLine("Enter Key For Line Search:");
            Key = Convert.ToInt32(Console.ReadLine());
            int O = -1;
            for (int k = 0; k < Array.Length; k++)
            {
                if (Array[k]==Key)
                {
                   Console.WriteLine("Index is :"+k);
                   Console.WriteLine("-----------------------");
                }
            }
            //-------------Binary Search------------------------{
            int Key2;
            Console.WriteLine("Enter Key For Binary Search : ");
            Key2 = Convert.ToInt32(Console.ReadLine());
            int O2=-1;
            int low=0;
            int mid;
            int high;
            high = Array.Length - 1;
            while(low<=high)
            {
                    mid=(low+high)/2;
                    if (Key2 < Array[mid])high=mid-1;
                    else if (Key2 > Array[mid]) low = mid + 1;
                    else
                    {
                        O2=mid;
                        break;
                    }
        }
        Console.WriteLine("Index is : " + O2);
        Console.ReadKey();