C++ Programming Tutorial: Command - line arguments // how to use argc and argv

Let's see how you can write programs that allow you to accept arguments at the command line.

For example, if you type:

foo hello world

at the command prompt, I'm going to show you how your foo program can use the hello and the world.

This C++ programming tutorial for beginners will demonstrate how to do it using an example program built with Visual Studio 2022 C++.

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[aryanviolett]

You are such a nice teacher. Thanks A LOT!

[ONeillHoang]

hi sir, i still haven't programmed in the command promt although i have carried out in the sequence instruction. could you instruct me in the paticular way? could you specify the file directory clearly?

[yoinky]

For the last part with the summing of the numbers. Would atof still work if project1 contained characters? Having trouble understsnd atof. I read the definition but still kind of don't get it