Your Sixth Day in C (main function arguments and char**) - Crash Course in C Programming скачать в хорошем качестве

Your Sixth Day in C (main function arguments and char**) - Crash Course in C Programming

►C Programming playlist:    • C Programming Series   ►Find full courses on: https://courses.mshah.io/ ►Join as member to get perks:    / @mikeshah   ►Lesson Description: In this series of lessons I provide you with a crash course in the C programming language. In this lesson I will discuss how the arguments to the main function are used. For most of this series, the examples have not used any arguments--but it can be incredibly valuable to be able to take a series of arguments as inputs into how our program executes (e.g. file paths to configuration settings, flags for how the program executes, etc.). In this lesson, I'll also describe in a little bit more detail, how the char** works. This is our first time seeing a pointer to pointers (i.e. an array of pointers). 00:00 Introduction 00:20 The main function 1:40 Program arguments for main 4:18 argc - the argument count 5:50 argv - vector of strings (i.e. variable amount of arguments as strings) 7:03 Array of Strings (char**) - A pointer to char*'s 12:42 Converting strings to long int with strtol 15:29 Add program of any number of arguments. 19:12 The real power, is the ability to control program behavior and/or compose programs 20:25 Conclusion ►Please like and subscribe to help the channel! ►YouTube Channel:    / mikeshah   ►Join our free community: https://courses.mshah.io/communities/...