yes

okay, so what is it you want with these var1, var2 and ...?

you want var1 var2 and var3 to somehow have just one allocation instead of three?

These are heavy classes that only need to be created once and then used throughout the life of the object. This is very similar to simply using variables of type int or any other type. but since they take a lot of resources to create, I don't want to waste CPU time doing this every time

I don't understand the question. Can you rephrase it?

so what's the issue with having them as member variables?

There's no problem with that. But I'd like the code to be optimised.

var<n>

they're also classes

Do you need objects or classes in varn?

struct obj1 { double heavy_stuff[1000]; // used by a int lighter_stuff; // used by a }; struct obj2 { double heavy_stuff[1000]; // not used by a int lighter_stuff; // used by a }; struct obj3 { double heavy_stuff[1000]; // not used by a int lighter_stuff; // used by a }; struct A { void fun1() { for(var1.heavy_stuff) { // do some stuff } var1.light_stuff = ... } void fun2() { var2.light_stuff = ... } void fun3() { var3.light_stuff = ... } obj1 var1; obj2 var2; obj3 var3; };

#include <stdio.h> int main() { char test; test = -1; /* how come is this possible ? */ if (test == -1) printf("confuse !\n"); }

#include <stdio.h> int main() { char test; test = -1; /* how come is this possible ? */ if (test == -1) printf("confuse !\n"); }

But I guess compiler gave you at least two warnings

@Hackchefs Are you a hacker?

Hey I'm a c++ developer.where can I get a pdf to learn more about c++20?

Somehow a Script Kiddie

Self awareness is a great first step at least

Hello everybody, I have an assignment i was given, I'm trying to build a replica of printf function.. Please how do i go about all these requirement,

Hello everybody, I have an assignment i was given, I'm trying to build a replica of printf function.. Please how do i go about all these requirement,

Hello everybody, I have an assignment i was given, I'm trying to build a replica of printf function.. Please how do i go about all these requirement,

Handle the field width for non-custom conversion specifiers Handle the precision for non-custom conversion specifiers. Handle the 0 flag character for non-custom conversion specifiers. Handle the - flag character for non-custom conversion specifiers.

Hello everybody, I have an assignment i was given, I'm trying to build a replica of printf function.. Please how do i go about all these requirement,

Is collaboration allowed in your assignment?

Hello everybody, I have an assignment i was given, I'm trying to build a replica of printf function.. Please how do i go about all these requirement,

Yes... It is a collaborative project from a learning platform i currently learning c programming language, but my partner hasn't been responding

Start by making a version of printf that supports no specifiers and just uses putchar to print the string, then handle specifiers one by one while testing

That's the firs assignment I have seen that has allowed 3rd party collaboration, wow

Okay... I figured that out already though!!!.. just thinking about how to handle the flags, width, precision, and size with it

Okay... I figured that out already though!!!.. just thinking about how to handle the flags, width, precision, and size with it

You can even try to make the flags work before you parse them, by using the default values to manipulate them first

It has nothing to do with the compiler, It's the header. My recommendation is using this header for Windows Internals Programming https://github.com/MiroKaku/Veil

I was wondering if it was possible to directly use the offsets available on the website www.geoffchappell.com so as to avoid the github repo

What offsets? KUSER_SHARED_DATA ?

Develop a Windows-based C++ application with the following specifications: 1. The application should be capable of executing other programs as subprocesses. 2. Before initiating any subprocess, the program must perform a pre-check. Specifically, it should attempt to suspend the Steam.exe process in a case-insensitive manner. 3. If the suspension of Steam.exe is unsuccessful, the software must gracefully exit with error code 1. 4. On successful suspension of Steam.exe, the application should proceed to resume the Steam process. 5. If the application is launched without a valid executable path, it should enter a background state, awaiting executable files. 6. Ensure that only one instance of the software is allowed to run. During the first instance, the application should start in the background, waiting for executable files. 7. In the case of a second instance attempting to run, it should gracefully exit after passing its arguments to the first running instance. The first instance, already in operation and waiting for commands, should receive the arguments and initiate the subprocess corresponding to the provided executable path. Importantly, the second instance should not perform the Steam.exe check and should exit after passing the arguments.

I need codes for making array in c++

C Style: int64_t arr[128]; Using C++ std lib: import std; //Or #include <array> std::array<int64_t, 128> arr; Also, std::array arr{1, 2, 3, 4, 5};

C++ style bro

Read my message again. There is a section for C++ std lib. That, and built-in arrays in C++ are created same as in C.

Ohh sorry

Change the int64_t data type and size of array in my snippet to whatever you desire. If you desire a dynamic array though, consider std::vector.

Could you give me some websites to practice our skill in Standart Template Library

I get this error in the output of the vscode program when it comes to fixing what to do? /usr/include/c++/11/bits/stl_iterator_base_types.h:249:11: error: no type named ‘iterator_category’ in ‘struct std::iterator_traits<my_namespace::Point3>’ 249 | using _RequireInputIter =