Applied CS Skills - Anagrams - HashMaps
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- เผยแพร่เมื่อ 28 ก.ย. 2024
- Build Android games. Learn computer science.
Applied CS Skills is a free online course by Google designed to prepare university students for CS careers through hands on coding experience using Android. Our videos cover CS concepts from data structures and algorithms, how to build simple Android games, and more. To learn more, head to g.co/appliedcs...
*Portions of this work are licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (creativecommon..., and has not been changed or edited.*
*Portions of this work are licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (creativecommon..., and has not been changed or edited.*
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I appreciate this video but honestly, we would make do with the background music volume way lower than it is now. It’s a little harder to concentrate and grab the information being passed with the background music overshadowing the person’s voice.
Thank you.
totally agree
@@mugdhabasak829 i agree
Music can be avoided
excellenct video and I get the need of soft music preventing it from becoming a snoozefest, but please emphasis on 'Soft'. Great Initiative. Lots of love!👏👏
but arraylist is dynamic why would i have problem to add more students
Please add more ...and make flutter tutorials
simply explained,thank you very much
its great, but background music so loud and annoying
So its kinda like a python dictionary?
yes, python dictionary is basically an implementation of hashmaps but has a lot of extra features the same way lists in python is a mix of an array and a linked list
This course based on java
Background music is irritating....plz take care on coming videos
cured my cancer
Also Hire us 😂
Slower the background music
I wonder how many of the "android" students have iphones.
guys stay focused, a bg music should not be able to distract you. Focus on the goal 🫡
Great video, but the captions are not synced to the voice
We're not kid .. why you are using background music it's horrible 😡
haha
GUYS in the Settings go to subtitles and change to auto generated subtitles, Issue will get RESOLVED 👍
Anyone else jumped straight into trying to solve leetcode problems and realise it too difficult to understand? 😅
Hindi
What a nice video! but the background music is too loud which distracted me.
Well, if you wanted to dynamically store data at runtime, you should have used an array list, like a vector tho this would have not made searching for a specific value faster.
Thank You So Much for this wonderful video....🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
So essentially a hashmap is like a dictionary in Python then
Thank You for this video
Music must be avoided
masterpiece content
thank you
pongan bien los pinches subtítulos
This was a great explanation
arent hashmaps only used for like java ? i mean you wont really need that for other languages right ? so whats the point of asking about it in an interview if you're not hiring for java position etc..
Why only java? It can be used in other programming languages as well while the situation demands. I personally have used this in js
python, c, c++, js, java and many more programming language can use hashmap
Because the video is about data structures. It's basic CS stuff.
thanks google for this video.
Two comments jump at me. The first straight forward one - the title of the video does not match the content. Title says "Anagrams", but content is about student ids. More importantly, while hashmaps are definitely very useful, I wonder if allocation of student ids is a good example, given that universities have a good idea how many students they can admit (as they only have so much capacity) which can translate to creating an array with a size that should work. Or maybe I am missing something. Great effort thought. Thanks for making it.
Looking up a student by their ID would be O(n) then(ofc given that the entries in the array are not sorted).