Average() [1/10]

static decimal System.Linq.Enumerable.Average ( this IEnumerable< decimal > source )

inlinestatic

Definition at line 3929 of file Enumerable.cs.

    {
        if (source == null)
        {
            ThrowHelper.ThrowArgumentNullException(ExceptionArgument.source);
        }
        using IEnumerator<decimal> enumerator = source.GetEnumerator();
        if (!enumerator.MoveNext())
        {
            ThrowHelper.ThrowNoElementsException();
        }
        decimal current = enumerator.Current;
        long num = 1L;
        while (enumerator.MoveNext())
        {
            current += enumerator.Current;
            num++;
        }
        return current / (decimal)num;
    }

References System.Collections.Generic.Dictionary< TKey, TValue >.GetEnumerator(), System.L, System.Linq.source, System.Linq.ThrowHelper.ThrowArgumentNullException(), and System.Linq.ThrowHelper.ThrowNoElementsException().