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What is the difference between a Hash Table and a Dictionary?

Question Posted / hrindows@gmail.com


What is the difference between a Hash Table and a Dictionary?..

Answer / hrindows@gmail.com

The main differences are listed below.

Dictionary:
Returns an error if the key does not exist
No boxing and unboxing
Faster than a Hash table

Hashtable:
Returns NULL even if the key does not exist
Requires boxing and unboxing
Slower than a Dictionary

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