public double CalculateAverage(List <double> values, AveragingMethod averagingMethod)
{
if (values == null)
{
throw new ArgumentNullException(nameof(values));
}
var res = averagingMethod(values);
return(res);
}
public double CalculateAverage(List <double> values, AveragingMethod averagingMethod)
{
if (values == null)
{
throw new ArgumentNullException(nameof(values));
}
if (!methods.ContainsKey(averagingMethod))
{
throw new ArgumentException("Invalid averagingMethod value");
}
return(methods[averagingMethod](values));
}
public static double CalculateAverage(this AveragingMethod averagingMethod, List <double> values)
{
if (values == null)
{
throw new ArgumentNullException(nameof(values));
}
switch (averagingMethod)
{
case AveragingMethod.Mean:
return(values.Sum() / values.Count);
case AveragingMethod.Median:
var sortedValues = values.OrderBy(x => x).ToList();
int n = sortedValues.Count();
if (n % 2 == 1)
{
return(sortedValues[(n - 1) / 2]);
}
return((sortedValues[sortedValues.Count / 2 - 1] + sortedValues[n / 2]) / 2);
case AveragingMethod.Fibonacci:
int a = 0;
int b = 1;
for (int i = 0; i < 15; i++)
{
int temp = a;
a = b;
b = temp + b;
}
return(a);
default:
throw new ArgumentException("Invalid averagingMethod value");
}
}