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What is the main difference between hash table and Dictionary?
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Answer Posted / sunil kumar
Dictionary is a generic type, Hashtable is not. Now what that
means.You get type safety with Dictionary, because you can't
insert any random object into it, and you don't have to cast
the values you take out.
And also generic collections are a lot faster as there's no
boxing/unboxing
Again Hashtable also have to box/unbox, which may have memory
consumption as well as performance penalties.
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