pass parameter between two programs

Hiii everyone

I am sorry this title "cpp directory thing" was for another topic

I want when ,
I am running two of my programs,to get a paramerter(nbr,char or string) from the other program that sent It

any help could help
thank for reading ,your friend Techno01
Last edited on
Hi there,

Do you mean command line arguments?

You can access those by doing:

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int main( int argc, char* argv[]) // command line arguments passed to main
{
    if (argc >1)  //if more arguments than only the filename
    {
        for (int i=0; i<argc; i++) std::cout << argv[i] <<std::endl;  //print them
    }
}


Hope that helps,

All the best,
NwN
I think this is how to get the parameter ,if It is ,I want to know how to send the parameter

and thanks a lot reading the problem
This topic on stackoverflow deals with that:

http://stackoverflow.com/questions/2601831/program-to-call-other-programs

Hope that helps.

All the best,
NwN
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