Hi guys this is c++ preorder(VLR) code in binary tree,

Question

Hi guys this is c++ preorder(VLR) code in binary tree,

can someone explaine how it works? (actually i coded this randomly, it working true but i dont know how 😂😂)
here 2 recursice preorder going to stack? can some one draw the work of this 2 recursive function in paper or...

0

18.12.2021

25 ответов

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𝗦𝗮𝗴𝗮𝗿 𝗡𝗶𝗿𝘄𝗮𝗹

I am also Google my all questions

0

18.12.2021

M.S Автор вопроса

𝗦𝗮𝗴𝗮𝗿 𝗡𝗶𝗿𝘄𝗮𝗹
I am also Google my all questions

i asked c++ question!

0

18.12.2021

Brian

Looks like a basic recursive function, does what it does 😏

0

18.12.2021

𝗦𝗮𝗴𝗮𝗿 𝗡𝗶𝗿𝘄𝗮𝗹

Binary Tree related to DS

0

18.12.2021

𝗦𝗮𝗴𝗮𝗿 𝗡𝗶𝗿𝘄𝗮𝗹

Pre-order related to Binary Tree

0

18.12.2021

M.S Автор вопроса

Brian
Looks like a basic recursive function, does what i...

there is 2 recursive function inside a function my question is , who going to stack , and who call first?

0

18.12.2021

M.S Автор вопроса

𝗦𝗮𝗴𝗮𝗿 𝗡𝗶𝗿𝘄𝗮𝗹
Pre-order related to Binary Tree

dont reply my message plz

0

18.12.2021

𝗦𝗮𝗴𝗮𝗿 𝗡𝗶𝗿𝘄𝗮𝗹

M.S
dont reply my message plz

Okay Bro 🙂

0

18.12.2021

Brian

M.S
there is 2 recursive function inside a function my...

It starts from llink, so goes depth first left, then starts slowly moving to the right of the tree.

0

18.12.2021

Manav | avoid unnecessary messaging me

1) I am a man, you are a fellow indian, come on, how do you not know this? :D 2) That is obviously C++ related. What you sent was a question paper on DSA, which could be solved in any language.

0

18.12.2021

𝗦𝗮𝗴𝗮𝗿 𝗡𝗶𝗿𝘄𝗮𝗹

Manav | avoid unnecessary messaging me
1) I am a man, you are a fellow indian, come on, h...

What is :D

0

18.12.2021

𝗦𝗮𝗴𝗮𝗿 𝗡𝗶𝗿𝘄𝗮𝗹

𝗦𝗮𝗴𝗮𝗿 𝗡𝗶𝗿𝘄𝗮𝗹
What is :D

It's looks old emogy

0

18.12.2021

Manav | avoid unnecessary messaging me

𝗦𝗮𝗴𝗮𝗿 𝗡𝗶𝗿𝘄𝗮𝗹
It's looks old emogy

anyways enough offtopic

0

18.12.2021

M.S Автор вопроса

Manav | avoid unnecessary messaging me
1) I am a man, you are a fellow indian, come on, h...

I think she thinks she is fun!

0

18.12.2021

Manav | avoid unnecessary messaging me

the call to first preorder(p->llink) expression

0

18.12.2021

Manav | avoid unnecessary messaging me

M.S
there is 2 recursive function inside a function my...

you can see this in action here: https://pythontutor.com/cpp.html, remove the templates obviously replace T with int. if a debugger is too much

0

18.12.2021

M.S Автор вопроса

Manav | avoid unnecessary messaging me
the call to first preorder(p->llink) expression

actually my question is, here we have Preorder(p llink) Preorder(p rlink) Imagine that this function calling 2 times { Preorder(p llink) Preorder(p rlink) } SO this cycle going 2 times, And p llink and P rlink calling 4 times in total, true? And the recursive function going to stack, Here first function going to stack or second(cause these 2 functions calling sequently)? I hope that u undrestand my question

0

18.12.2021

Manav | avoid unnecessary messaging me

M.S
actually my question is, here we have Preorder(p l...

it would be much easier to see this in a debugger, yes it'll first go through it two times. left one's first. then the call stackwill unwind and then you go through the right ones

0

18.12.2021

M.S Автор вопроса

Manav | avoid unnecessary messaging me
you can see this in action here: https://pythontut...

i think it will help me thanks, preorder(p->llink); preorder(p->rlink); the preorder(p->rlink) is the under of preorder(p->llink) i think i aske my question better, so the preorder(p) calling preorder(p->llink) and preorder(p->link) calling preorder(p->link->link) , soooo, when the preorder(p->rlink) will call? cause preorder(p->link) is above that

0

18.12.2021

Manav | avoid unnecessary messaging me

M.S
i think it will help me thanks, preorder(p->llink)...

this makes no sense to me :)

0

18.12.2021

M.S Автор вопроса

Manav | avoid unnecessary messaging me
this makes no sense to me :)

😭🤦‍♂️😂

0

18.12.2021

Manav | avoid unnecessary messaging me

M.S
i think it will help me thanks, preorder(p->llink)...

it's quite easy, just see it in action in that site or a debugger. You'll immediately get how it works

0

18.12.2021

Manav | avoid unnecessary messaging me

Manav | avoid unnecessary messaging me
it's quite easy, just see it in action in that sit...

@systemchemist

0

18.12.2021

M.S Автор вопроса

Manav | avoid unnecessary messaging me
it's quite easy, just see it in action in that sit...

trying

0

18.12.2021

𝗦𝗮𝗴𝗮𝗿 𝗡𝗶𝗿𝘄𝗮𝗹 · Accepted Answer

𝗦𝗮𝗴𝗮𝗿 𝗡𝗶𝗿𝘄𝗮𝗹

Bro @usernamestring She is admin from here and she don't like someone ask Data Structures Questions Here You can Google your problem it's a batter idea

0

18.12.2021

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Hi guys this is c++ preorder(VLR) code in binary tree,

25 ответов

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