What is argv and argc ???

Question

plz provide a working code with example !!!

Answer 1

argc is the number of argument passed to main function and argv is the array of all arguments passed to the program

Answer 2

for example if your main be like this

int main(int argc, char ** argv)
{
for(int j=1; j<argc ;j++)
cout << argv[j] << endl;

return 0;
}

and after compiling your output file be test.exe (in Windows) , if you go to where your .exe file is and type this in CMD:

test.exe hello world

the output will be:

hello
world

Answer 3

salam inja kojas 😳