/// <summary>
/// All numbers up to and including the number entered, except when:
/// A number is a multiple of 3 output C, and when,
/// A number is a multiple of 5 output E, and when,
/// A number is a multiple of both 3 and 5 output Z
/// </summary>
/// <param name="numbers">list of numbers</param>
/// <returns>list of string</returns>
private Dictionary <int, string> ReplaceNumberByLetterWhenMultiple(int number)
{
try
{
BusinessData PreLoadedData = BusinessData.Instance;
return(PreLoadedData.GetAllReplacebleNumbers().Where(n => n.Key <= number).ToDictionary(x => x.Key, x => x.Value));
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// All fibonacci number up to and including the number entered
/// </summary>
/// <param name="number">number</param>
/// <returns>fibonacci list</returns>
private int[] GetFibonacciNumbers(int number)
{
try
{
int[] fibList;
BusinessData PreLoadedData = BusinessData.Instance;
if (number == 0)
{
fibList = new int[] { }
}
;
else
{
fibList = PreLoadedData.GetAllFibonacci().Where(f => f < number && f <= int.MaxValue).Select(f => (int)f).ToArray();
}
return(fibList);
}
catch (Exception ex)
{
throw ex;
}
}