Command line argument

[Jane]

Hi,

how to accept command line arguments in C++ ? (how to accept more than one argument?)

Thanks

Jane

[Neo]

To accept command line arguments, we need to define the main() as follows.

Code: Select all

int main ( int argc, char *argv[] )

argc is the number of arguments passed in command line
argv is an array of C strings with the value of the arguments passed to your program
Note that argv[0] is always the name of your program