Quick Sort | Code and Explanation | C++ Course - 19.2

[shreyaschavhan]

> Quick Sort - 0:00
> Quick Sort Function Algorithm - 1:15
> Partition Function Algorithm - 4:43
> Code - 8:10
> Time Complexity - 11:45

[Vivekanandfanspage]

Kya behtreen tarike se sikhaya hai mam ...wow thank of you

[santhosh]

yes, after watching many yt tutorials, literally the animation and way of teaching line by line made quick sort easy

[bhavuktomar]

@3:37 the partitioning will be done around 6 because swap(i+1, r) will swap 2 and 6

[parthmittal]

informative video as always!
Note : The swap function is inbuilt in C++, saving some time!

[tawseeftaher]

Partition(arr[], l, r){
pivot = arr[r];
i=l-1
for j=l to r-1
if arr[j] < pivot
i++;
swap(i, j)
swap(i+1, r)
return i+1
}

[mujammilpinjara]

Today one more step for C++ placement series.👍❤️

[rutvikrana]

Quick sort is amazing and fast algorithm.
In average case it gives O(n*log(n) ) complexity.

Best way to select pivot is to select it randomly. (Not by middle element)

Quicksort is one of the fastest sorting algorithm, so C language provide separate qsort() inbuilt function.

C++ sort() vs C qsort()

Always remember c++ sort() is hybrid algorithm ( using different algorithms for different situations ). So sort() is more faster than qsort() in average cases.

Happy learning 😊

[nomita]

uff what a video..really loved it .!!!


saving my comment for future

[mohammedsaqlain]

Bhaiya we dont no how to thank u, u and ur team may always be happy.
Thank you very much "apni kaksha"🙏🙏🙏

[hirdeshkumar]

Mam very big Thanks to make this Sorting very easy with the help of animation.
I really appreciate yourself with all my heart 🙏🙏.

[vaibhavbelekar]

Teacher need to teach like mom. Punishment like dad.

[ranarehan]

one of the really best video found ever on whole internet

[harshitrathi]

Thankyou For This Speed.
Fixed The Place Till 3rd Dec 😍😍

[oqant]

simplest and best ever video seen on youtube

[dipenchavda]

Man this was far better than what I was taught in college... Thank you.

[chzain]

Your way of study iss very easy and when you smiling during lecture then my all the confusion is solved out... 😘. Thank you mam.. ❤️

[maulikshah]

I am really liking this course
Thank you aman bhaiya and all the teachers of apni kaksha

[muhammadibrahimkhan]

I really appreciate your efforts thanks ...

[debupatra]

didi, you should be paid as much as a college professor for these explanations