Reverse an Array without using extra memory space(String reverse)

Reverse an Array without using extra memory space. The array can also be a string.We using swap operation here. The method is space efficient. The space complexity is O(N).

[deepnamdev]

only teacher in YouTube, who really started teaching in less than 7 seconds. Rest all waste 4-5 min for telling us to subscribe and like

[AbhinavKumar-dref]

Thank you. Simple and straight. God bless you for your work.

[JossinJax]

I am still having trouble because I need to assign the value at a specific index to that temp value. But what method in java does that? chartAt and indexOf won't do it.

[mdnayab]

Sir your videos are awesome. I have seen around 10 videos of yours as of now, you explain every thing very clearly and slowly and i find it very good and better than many famous channels. Kindly keep the good work

[johnz]

Amazing videos. Your explanations are crystal clear. Another algorithm related to array rotation is block swapping, could you please make a video on that as the concept is slightly harder for newcomers to understand :) Your effort is much appreciated.

[rameshram]

Hi, Bro nice explanation and nice teaching. Thank you for sharing your knowledge with us. We support you.

[Udaykumar-foyo]

Thank you for such valuable time.. could please upload on String permutations algorithm

[parthjoshi]

what if we use for loop from size-1 and then print the elements??

[shanidevmishra]

Hi,
It was nice video.
Could you please add a video about egg throwing algorithm to get floor no of the building.

[deeproy]

please method video on array rotation by juggling method...especially the why we need to take LCM of the no of elements and no of shifts

[blingching]

Great teacher lovely video it helped me on my project thank you very much!!!

[biswaranjan]

hi sir good morning thanks for making such vedio on algorithm which helping us very much thanks for your effort I have one request could you please make an vedio on finding time complexity how to calculate it will be very helpful to us.Thanks

[sanojkashyap]

without using tmp how you can swap? it lost as soon as you swap first element to last element, you need to have last element somewhere?

[shabanashaik]

Simply superb!! without wasting our time.. In a short time explained clearly

[vinothkannans]

Really nice and great explanation of all your ds and algorithms. I have learnt lot of logics and working flow from your session. Please make video for how to crack Google, Microsoft, Amazon interview. It would be great help.

[AdityaKumar-wspv]

Sir plz make more videos on question asked by product based company in placements.

[veera]

Amazing video sir yennakku python subject la arrays and method of array, function explain panugga sir

[I-PixALbI-I]

I didn't understand how to write this code on C#... some help pls?

[emmanuelchiwala]

thanks for that tutorial ..but please could you also teach how you can reverse a "hello world" so that it should look like "world hello" and explain step by step please hope you respond this request as fast as possible

[ron-e]

Sir, how it could be done without using swap() ?