2 using System
.Collections
.Generic
;
6 public static void Main(String
[] args
) { }
8 public static IEnumerable
<T
> Merge
<T
> (IEnumerator
<T
> xEtor
)
9 where T
: IComparable
<T
>
11 int order
= xEtor
.Current
.CompareTo (xEtor
.Current
);
12 yield return xEtor
.Current
;