C++

1768 readers

1 users here now

The center for all discussion and news regarding C++.

Rules

Respect instance rules.
Don't be a jerk.
Please keep all posts related to C++.

founded 1 year ago

MODERATORS

lysdexic

[email protected]

Nihili0

I have a problem creating trees (lemmy.world)

submitted 1 year ago by [email protected] to c/cpp

8 comments fedilink hide all child comments

I was trying to creating a red-black tree, and when trying to get data out of it, it always returned the same value, so i decided to try to create a very simple binary search tree, and i got the same result, so i wonder, ¿what i'm doing wrong when trying to create trees in c++? Here is the code: https://pastebin.com/L2yJJ3Nu

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 2 points 1 year ago (1 children)

It's been a while since I did c++.

Does make_shared make a copy of the object and return a shared pointer to it, or does it read the memory location of the variable passed to it? The node is being created on the stack, which in this simple application will likely always be at the same memory location.

[–] [email protected] 1 points 1 year ago

yup, it does that