C#: HasDuplicates() extension for IEnumerable

Continuing on my previous post..

public static bool HasDuplicates( this IEnumerable sequence ) {
if ( null == sequence ) { throw new ArgumentNullException( "sequence" ); }
return sequence.Duplicates().Any();

 

}
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Author: Protiguous

C# Software Developer, Father, and seeker of Truth.

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