Some Common GroupBy Operations on List using LINQ

(Suprotim Agarwal) The ‘GroupBy’ feature in LINQ is amazing and very powerful. When you use a ‘GroupBy’ in LINQ, internally it calls an extension method which returns a sequence of System.Collections.Generic.IEnumerable<(Of <(IGrouping<(Of <(TKey, TSource>)>)>)>)

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Some Common GroupBy Operations on List<> using LINQ

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