Array/list vs Dictionary (why we have them at first place)

Posted by itsaboutcode on Stack Overflow See other posts from Stack Overflow or by itsaboutcode
Published on 2010-04-22T22:41:58Z Indexed on 2010/04/22 22:43 UTC
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To me they are both same and that is why i am wondering why we have dictionary data structure when we can do everything with arrays/list? What is so fancy in dictionaries?

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