5.5 Binary Tree Traversals (Inorder, Preorder and Postorder) | Data structures and algorithms

[@codeisawesome369]

- The mnemonic of Root's position corresponding to {In,Pre,Post}order was very useful, I'll never forget this now. - Recursion during traversal was really made clear at around 2:30. - Even though OP explains every single step very slowly, I'm never tempted to watch the video on 2x for some reason. Other uploaders make me really impatient when they go this slowly 😅 I think it's because the information density per second is very high in these videos. Thanks for the patient explanations!

[@JennyslecturesCSIT]

thanks for such a great comment.... :)

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100%

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simp

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I like you ma'am

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[@kpkanziya8449]

How great ! I have been programming micro controllers in embedded C. My granddaughter requested me to help her learn Binary Search Tree. To refresh my old concepts i went through linked list, stack and que. I sailed comfortably upto this level. Then i started BST...... horrible !!!! I ran pillars to posts.... searching help . I tell you nobody could clear my confusion. They only made things more complicated ! You are like my granddaughter . Thousands thanks and blessings from the deepest of my heart . You cleared all my confusions. Now i in position to help out Manushi, my granddaughter who is a student of TU Berlin Germany. You -My lovely child- be blessed always by The Goodness of the Universe . Thanks and regards.

[@jmjanzen]

Even not understanding all of the words, this is still the clearest tutorial on the subject. I finally get it.

[@bighnesh001]

It's better to watch your videos rather than attending online classes by university 💯💯 Really helpful videos. Thanks a lot 😊

[@Monstagegaming]

S bro

[@omarhafud]

Absolutely, I agree with you.

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yes bro 😅

[@vortex_7574]

I attend a state university in California which charge $3.9k tuition if you're full time ($6k if you're part time) and my professor literally cannot explain. I feel you man! Driving down to campus only to come home even more confused.

[@JulienNyambal]

Although I don't understand the language she speaks alongside English, this is one of the best binary tree traversal explanations I have watched so far. Her gestures and steps compensate for the non-English parts.

[@arcadiusgaming5967]

Who all r here....one night before the exam 😂 ?

[@facts1499]

Me bro

[@mayanksaini7767]

😅

[@lmnolmno-ft4er]

4 hours before exam

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😂mehh

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1 hour before exam 😹

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Best teacher ever she can be even given 2-3 crore in coaching for teaching

[@abhishriram9211]

Your teaching is best than our college teaching mam. Thank you so much for this video mam. 😊

[@lakweensenathilake6506]

I am from Sri Lanka. I watched almost all the videos about data structures and algorithms on your channel. But this was done in Hindi or some other language so it was difficult to understand. If it was done completely in English, it would have been well understood. Thank you so much anyway ❤

[@PrabhatKumar-re3vn]

😅🤣😂

[@Speak_The_Truth_33]

Same here. Same problem 😂

[@comedyscollection7579]

same here

[@RagavShortss]

Same

[@Neon-rk2bg]

you are life saviour , been watching all of your videos related to dsa lately because i have exams tomorrow and you cleared everything of tree in just 1 hours of video

[@kashifimteyaz8931]

The best Data Structure course available on KZbin. Thank you Jenny Lectures for making us pass the semester. 🙌🤗

[@crazystuff7909]

Your explanation is so good that I m able to write code on all the three traversal techniques because of it. We students really need such teachers.

[@RajAnand2311]

The mnemonic was very useful. Feels like I am back to my IIT preparation days where teachers are giving simple tricks to memorize. Thank you so much.

[@nikhilrajput858]

I'm seeing this lecture in the last night of my exam😅 thank you so much ma'am❤✨ great teaching🗞✨

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Same here😂🙌

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Same😂😂

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Yeah... Tomorrow 🤣

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Before one hour of my xm I'm seeing this😂

[@mansinandkar]

SAME HERE BRO

[@yashtrivedi6770]

Thank you so much mam for teaching this topic! My professor took 2 hours to explain this, and I still was confused. You explained me in 11 mins in one shot. Watching your DSA series, and I'm just loving it. Going to recommend this series to all of my friends... You make everything so simple in all of your videos, and you're truly a great teacher! Learning so much from you, honestly! Keep doing what you're doing, and god bless you mam! Lots of love from USA.

[@marbles5590]

I learned a lot about programming due to your channel, mam Jenny. Thank you so much for these free videos. Love from Philippines

[@maximvolkov2524]

Please add some captions, it is very difficult to understand the English in this particular video. Everything else in your video is very precisely and carefully thought through and clear understandable. Thank You!

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చాలా ధన్యవాదాలు Great teaching skills

[@samiullah-bc6ew]

Is video ma teacher ko nazla laga ha bechari.. stay blessed.. best teacher among all i watched different lectures ao far online.. love from Pakistan.. mam u r the best

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I'm a senior software engineer at a product-based firm. I still refer to her videos when in doubt.

[@hayatahmad6443]

I got understand by first time after watching this lecture and I've tried to solve a question from last examination q paper, and I've done easily. (after 2 hour's my examination going on so learning now) Awesome Teaching :)

[@aboudi4437]

I thing this lecturer have the right to take my university tuition fee. the day after tomorrow is my exam and I'm watching this video right now at 4:50 am in KL, Malaysia. although this video is explained by another language (not English) but still other videos are incredible. Thanks miss.

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I have alteat 10 videos on you tube for this topic but your way of teaching diff from all

[@nirajkumarroy5997]

Don't know what to say ma'am ...you are saving and creating lots of students life ...❤️

[@binitajati6678]

Right

[@rahulrajkeshari1491]

I was always confused regarding the root's position but now it is clear... Thank you mam😊

[@syedmusab2372]

mam I am not commenting any channel but your videos is very helpful for my uni paper. you are one of the best mentor in KZbin best of luck for your future endeavor love from pakistan

[@g_bulan]

Thanks for your lectures and your effort for preparing them. It would be so nice if you would explain them all in english therefore many people would benefit from them. If not, at least it would be better if you would state the language used for that in the lecture title.

[@HopeNHopes]

On the night of exam... The time is 7 pm... I'm kinda stressed... And i'm listening to this wonderful lecture with this sweet indian accent;)))))) THAT'S LIFE MAAAN . . . . . love from Balochistan (Iran)❤

[@Surajkumar-hy7ti]

All concepts in less time. Well explained ma'am. Thank you so much. Please continue your efforts 🙏

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Your videos are on another level. This is by far the best channel for CS, could you please try to use English throughout. Thanks

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Me Too. Just by watching one vdo

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I did not expect for you to speak hindi in this tutorial but I still learned something lol. I always recommend ur channel especially for beginners and those who are taking data structures

[@m1k-rr]

Today I have my data structure exam And now I'm learning it from ur videos. thankyou mam 💓💓

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Omg you saved me frm failing my test......tysm m'am♥️ it was so clear💯

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she was feeling tired in this vedio , really appreciate her time given to us to make us understand the concept ...atb mam

[@The_double_side]

so many doubts came and i had 4 types of ways in my mind to solve this but 3 was wrong and one was successful thanks for spending your time sharing the correct logic , mam.

[@DonARTello250]

Jenny made this video probably not knowing her videos will be watched world-wide! I couldnt go any further because of the hindi but now I know how order of left, right and root in all those orders..and I'll never 4get it

[@ajneelram4507]

clear explanation without any confusion helps me to remember it very well

[@sakthimani2355]

Way of teaching is very good mam and we understood fully without a doubt

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This video is Perfect example of spoon feeding thankyou mam you gave me crystal clear concept about the topic much appreciated

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[@ADNAN-ie1uz]

THANK YOU SO MUCH MADAME, EVEN THOUGH I DONT SPEAK HINDI BUT I FULLY UNDERSTOOD THE THREE CONCEPTS.

[@adrienne234]

Me in class :- Main Binary tree traverse nhi pdhunga🙇😞 After seeing Jenny's mam lecture___🥳 Me:- Ye topic Itna easy kaise ho gya😨🥺🤗❤️

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Big respect ma’am, your explanations are amazing.

[@gungunsharma9379]

Thankyou so so mchhhh❤️..mereko yeh part kisi teacher se bhi nhi smjh aaya but aapne itne aaram se aur itne ache se pdhaya ki mereko ekdm ache se smjh aagyaa..thankyou from my heart❤️..i really felt so overwhelmed when i finally understood this part😀 that i cudnt stop myself from commenting😁💪🏻 Thankyiu, so mch. ❤️

[@suprotikdutta6693]

Mam. Thanks for helping us . Aap college ke professors se bahut better ho . Thank you mam .

[@gauravkaushal1037]

Seems maam was ill at that time , still made a video and explained it. We need more and more teachers like her.

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You are doing great work , spreading knowledge on such important topics in computer science. keep it up :)

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Mam you are best data structure teacher your explainations are lovely as well as you😙😙

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DAMN !! Explantation . watching this 1 day before EXAM. and now its all CLEAR..👍😁😊

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I am so grateful for your way of explaining these concepts. I was able to understand sorting in a few minutes... I only wish you were able to do this one in English fully also. I appreciate you just the same, you are awesome!!

[@vishwamshah4509]

salute to u mam..one day before exam...so much useful..cant describe how much it would be helpful to me...thanks a lot..u explain more good and easy way and in hindi so we never get confused..keep it going like this..

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Oh thank you so much dear ma'am! Shame to me that I haven't subscribed to your channel yet. Bcz it's almost three months, that I'm getting help from your tutorials, this topic was being delivered to us by our uni teacher yesterday but didn't understand. Now after watching this lecture, I can teach my fellows as well. Stay healthy and blessed! 🇵🇰+🇮🇳 = Brothers and sisters. Let's spread peace and love 😍

[@amitkumargupta6722]

Here we understand the logic and on other channels we just learn.... THANKS FOR YOUR GREAT EXPLANATION....

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[@verilog_programming]

Super ma'am , I am unable to understand in my class, but it is clear now, Thanks for your help

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Mam apki padhai too bhut sacchi lagti h pr ksm se app padhai se bhi jyada acchi lagti ho love you mam

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[@a.mohammedkasim1306]

Very clear explanation💯, thank you sister❤

[@uzairhashmi8475]

She did an exceptional job

[@mvaditya87]

Thanks a lot Jenny. I would suggest to add a quick intro of the topic you are about to explain. For example you could talk about what do traversals mean, why are they important and where are they exactly used in real time practical use.Thanks again. :)

[@ahsanansari7879]

Sir you're my best because of you I solve multiple confusions in dbms using your videos Thanks 🙏

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your videos are just best for last minute understanding and revision!!..concepts just gets clear like in few minutes..thank you so much !!

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A loads of thanks to you, Ma'am

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she is better than my school teachers .... so kind and nice

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All doubts are cleared now ..thank you so much Jenny ♥️♥️

[@TE__HarshadBhale]

my pleasure

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My pleasure 🥰

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Mam, your classes are really understandable manner .great teaching mam.

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Ma'am , Seriously you have earned our respect..! ❤❤😍

[@thanrun8292]

like all sri lankan veiws good explanation

[@upendrabind7442]

Best way to explain Inorder preorder and postorder.

[@afridiaslam2507]

Your teaching way is really awesome ma'am

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Mam aap bahut accha padhate ho ,your lecture is so helpfull for me

[@NimraAsif-q1n]

Ma'am Am from Pakistan , I've jump from medical to CS. in this way. i was facing many difficulties but your lectures are really helpful. Am very thankful to you. May God bless you.

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u r explaining in very good way..

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mam ur way of teaching is just improving day by day.

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Beauty as well...

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[@user-qh3ih1jg1u]

Thankyou so much mam, itna easy way me explain kiya h aapne. Aisa lgta h shayad kabhi bhulunga nahi.😉😘

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Thank you madam now I will never forget inorder pre and post order

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Yet, here I am, once again before exam, long live Jenny's lectures

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My friend distrubed my mind but u cleared in a short time tqqqq👍👍

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great video ! u make everything so easy! thank u mam

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Excellent teaching, and very useful for me, love u mam