Understanding Java String Hashcode - explained with use cases and examples

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In this video, i will explain about Java String HashCode function.
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  2. java string hashcode
  3. java string hashcode()
  4. java string hash code
  5. hashcode
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Комментарии
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This is one of the best videos explaining hashing on yt, thank you!

jpfdjsldfji
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The nearest prime number to 26 is 23 - or go with the upper bound, and you get 29. I can't understand why 31 is the number

omidtarabavar
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Why we use the nearest prime to 26 .. 31 to multplied to ASCII code of the character Sir ?? And thank's for the video

abdoux
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Thanks a lot, I got clear understanding

karandedhiya
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Why is S(2)*31^1 in the exponent 1? and not 2? I am confused. So N is total, which is 4, why is it not 3 then..thanks for the amazing

anna-chiarawursten
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@4:38 its a mistake that we would get the same value if we rearanged the letters :D
Great video anyways, You explained it very well ;).Keep it up

andrejcapin
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why we use implementation in public native int hashcode in java

kumarkumartalk
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why you don`t show some code, so we can see

paganimarker
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The whole explanation of why 31 is used is wrong. Researchers found that using 31 gives a better distribution to the keys, and fewer collissions.

faceTheCandidates