/// <summary>
/// Randomizes character positions in string
/// </summary>
static string Scramble(string input)
{
if (string.IsNullOrEmpty(input))
return input;
List<char> inputChars = new List<char>(input);
char[] outputChars = new char[inputChars.Count];
Random rand = new Random();
for (int i = inputChars.Count - 1; i >= 0; i--)
{
int index = rand.Next(i);
outputChars[i] = inputChars[index];
inputChars.RemoveAt(index);
}
return new string(outputChars);
}
private List<char> RandomizeList(List<char> list)
{
var randomizedList = new List<char>();
while (list.Count > 0)
{
int randomSelectionIndex = randomizer.Get(0, list.Count);
randomizedList.Add(list[randomSelectionIndex]);
list.RemoveAt(randomSelectionIndex);
}
return randomizedList;
}
