https://stackoverflow.com › questions › 895827

main does. _tmain is a Microsoft extension. main is, according to the C++ standard, the program's entry point. It has one of these two signatures: int main(); int main(int argc, char* argv[]); Microsoft has added a wmain which replaces the second signature with this: int wmain(int argc, wchar_t* argv[]);

https://www.geeksforgeeks.org › executing-main-in-c-behind-the-scene

The main function in C is the entry point of a program where the execution of a program starts. It is a user-defined function that is mandatory for the execution of a program because when a C program is executed, the operating system starts executing the st

https://en.cppreference.com › w › cpp › language › main_function

The main function is called at program startup after initialization of the non-local objects with static storage duration. It is the designated entry point to a program that is executed in hosted environment (that is, with an operating system). The entry points to freestanding programs (boot loaders, OS kernels, etc) are implementation-defined.

https://en.cppreference.com › w › c › language › main_function

The main function is called at program startup, after all objects with static storage duration are initialized. It is the designated entry point to a program that is executed in a hosted environment (that is, with an operating system).

https://fr.wikipedia.org › wiki › Point_d'entrée

Un point d’entrée est, en programmation, le lieu du code source où un programme commence 1. La fonction Main introduction. Dans la plupart des langages informatiques, il existe des fonctions qui sont définies par la donnée du texte de son algorithme, qu'on appelle corps de la fonction.

https://speedyleion.github.io › c › c++ › windows › 2021 › 07 › 11 › WinMain-and-stdout.html

When developing C/C++ programs for Windows, one needs to be aware of the two versions of main: There is the traditional main() . The entry point for a console based program.

https://dev.devbf.com › posts › when-to-use-_tmain-in-c-and-why-cbf07

When working with C++ applications, you may encounter two similar-looking functions: main() and _tmain(). While they both serve as entry points for your program, there’s a crucial difference that developers need to be aware of, especially when dealing with character sets and Unicode.

https://www.tutorialspoint.com › cprogramming › c_main_function.htm

The main() function in C is an entry point of any program. The program execution starts with the main() function . It is designed to perform the main processing of the program and clean up any resources that were allocated by the program.

https://learn.microsoft.com › en-us › cpp › cpp › main-function-command-line-args

If you design your source code to use Unicode wide characters, you can use the Microsoft-specific wmain entry point, which is the wide-character version of main. Here's the effective declaration syntax for wmain: int wmain(); int wmain(int argc, wchar_t *argv[]);