Map vs HashMap | Dart Tutorial

This tutorial explains the differences between map (aka linkedhashmap) and hash map. We compare the characteristic of these maps and also compare their efficiency in terms of Big O Notation.

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[johnturing]

very well explained !
Explaining from big o notation is a whole new level understanding of data structure & algorithm

[nizamusworld]

Could you please explain Map and HashMap using more examples

[viethuyho]

I coincidently dropped by this video and found it very helpful. Thank you for your well explained video. Keep it up, bro 👏👏👏

[РамильРахматуллин-жо]

Hello! Thanks for the video

Where did you find an info that retrieving value from HashMap is O(n) and inserting a value to map is O(n)?

[dimitridev]

Are you sure retrieving a value in a HashMap is o(n) ? I think it is also o(1) with the hashing function