Node * solderingCurrent = malloc(sizeof(Node)); memcpy(solderingCurrent, current, sizeof(Node)); // Or some other operations for copying

It isn't solving

When I print from solderingCurrent node it's printing only the last node

Please show me the complete code.

Please show me the complete code.

Yes wait a sec.

Please show me the complete code.

c option outputs soldering node which supposed to oputput first and second

and j output node from current which i call current node

these are the functions for c and j option(default)

I'm reading your code, plz wait a moment.

eveen category isnt soldering it still getting added to solderingCategory node

please paste the code after the case 'a'

There it is

Below to them

All other cases are empty here c

And here is default

if(masterHead==NULL) { masterHead=current; masterPrevious=current; } else ...

the masterPrevious presents the tail of the list, right?

Yup

It should be initialized with masterHead together.

It should be initialized with masterHead together.

Nope after all the cases There is a statement masterPrevious = current;

I forgot to show you that

👌

👌

I think problem is somewhere while allocating memory to solderingCurrent

could you send the code file to me? I want to do some debug

could you send the code file to me? I want to do some debug

Yup I am sending you wait a sec.

could you send the code file to me? I want to do some debug

My pc is struck dunno wtf happens

what？

Trying to boot it up again wait

？

？

Trying to make it work

😂

It's old shit

😂

Waiting booting linux

😁

Why is it here ???

/warn No photos here. Especially with no code !

Why is it here ???

Oops

/warn No photos here. Especially with no code !

We dont have that rule

We dont have that rule

😁

😁

It could be considered as offtopic so I can warn you for that

It could be considered as offtopic so I can warn you for that

Don't do it plz

With most data structures supporting RAII, what's the point of using unique ptr?

With most data structures supporting RAII, what's the point of using unique ptr?

In C++

With most data structures supporting RAII, what's the point of using unique ptr?

to provide RAII for pointers?)

to provide RAII for pointers?)

I mean I don't get the usage of unique ptrs. If I have RAII data structures, wouldn't I use them instead of unique ptrs having dynamic allocation?

I mean I don't get the usage of unique ptrs. If I have RAII data structures, wouldn't I use them instead of unique ptrs having dynamic allocation?

because data structures and unique_ptrs have different usages

Has anyone tried esp-mdf with esp32

because data structures and unique_ptrs have different usages

Can you give a simple example? 😅

Can you give a simple example? 😅

std::vector<int> a{1, 2, 3, 4, 5, 6, 7}; auto p = std::make_unique<int>(5); https://en.cppreference.com/w/cpp/container https://en.cppreference.com/w/cpp/memory

Guys give some stl for tree

How to construct using stl in c++??

*tree

How to construct using stl in c++??

#include <map> - tree with key/value #include <set> - tree only with values Wanna their realization ? Google for it. Microsoft has opened STL repository.

Thanks😊

/report

Report liar. I did not violate group laws,

Laws, nice

😂

c'mon it's 2020, and people still can't use just a small button called prtsc

You want to stir controversy. Leave people alone There are admins here. Your use of Report is incorrect  For the purpose of disturbing admin, it will expose you to ban

after calling function my categoryHead variable is again revert to Null why?

I'm going to warn you for photo. Have you read the rules ?

I'm going to warn you for photo. Have you read the rules ?

you should it should contain code right?

i actually like that photo because it also shows output alongside the code

wtf all these screenshots lol

at least screenshots gg

you should it should contain code right?

You can provide a code with pastebin.com or a short code in this chat with monospace style.

You can provide a code with pastebin.com or a short code in this chat with monospace style.

ya next time now can you help me to debug>

ya next time now can you help me to debug>

It doesnt look like that function contains your error

It doesnt look like that function contains your error

Whats the issue it should alter the value of head

Unless categoryHead is null

Unless categoryHead is null

there is a loop so first time is null but when function calls it changes the value of head like you can see in output and during 2nd call it should not be null because first call changged that

I dont know what the loop looks like

Unless categoryHead is null

And am declaring category head to null at the begining of main so it's a local variable

Copy the code and place it on the site so that someone can fix the error