In computer programming, an entry point is where control enters a program or piece of code.
There is no function named main() except in the PHP source. In PHP 4.3.0, a new type of error handling in the PHP source (php_error_docref) was introduced. One ...
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How to Use the Main Function in C++. The main function is the entry point for any C++ program and is generally the first code that is executed when the program is run.
When a program begins running, the system calls the function main, which marks the entry point of the program. By default, main has the storage class extern.
All C language programs must have a main() function. It's the core of every program. It's required. The main() function doesn't really have to do anything other than be