How to convert int array to int?

Question

What I would like to learn how to do is to convert an int array to an int in C#.

However I want to append the int with the values from the array.

Example:

Answer 1

Try the following:

        int[] intArray = new int[] { 5, 4, 6, 1, 6, 8 };

        int total = 0;
        for (int i = 0; i < intArray.Length; i++)
        {
            int index = intArray.Length - i - 1;
            total += ((int)Math.Pow(10, index)) * intArray[i];
        }