[vtkusers] error

[John Drescher]

On Wed, Aug 21, 2013 at 10:53 AM, Altamash Abbasi
<altamashabbasi at gmail.com>wrote:

>   if(argc != 2)
>     {
>     std::cout << "Usage: " << argv[0] << " Filename(.obj)" << std::endl;
>     return EXIT_FAILURE;
>     }
>
>
> whats that mean ?? now this is coming
>
>
>
It means the program expects a filename to be passed on the command line
when you run the application. If you do not supply it with the required
command line argument it will tell you to do so.

http://stackoverflow.com/questions/3024197/what-does-int-argc-char-argv-mean

John
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