Selection_sort

//Selection Sort
            int[] arr = { 34, 11, 67, 8, 9 };
            int temp;
            for (int i = 0; i < arr.Length-1; i++)
            {
                int min_index = i;
                for (int j = i+1; j < arr.Length; j++)
                {
                    if(arr[j] < arr[min_index])
                    {
                        temp = arr[j];
                        arr[j] = arr[min_index];
                        arr[min_index] = temp;
                    }
                }
            }

            for (int k = 0; k < arr.Length; k++)
            {
                Console.WriteLine(arr[k]);
            }