c - Allocate array from command line parameters -

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I am working on a small application and I am capturing a value from the command line. I would like to capture the value and use it to initialize an array. Here's what I'm trying to do. 

  int main (int argc, char * argv []) {int option = atoi (argv [2]); Int value [options]; ......}

I am getting a compilation because my option variable is not a const error: error 2 error C2057: continuous expression of hope

Is there any way I can do that?

Thank you for your help!

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If compilation is not known at the time, then you need to allocate memory to dynamic, Code> malloc : 

  int main (int argc, char * argv []) {int option = atoi (argv [2]); Int * value = Molok (option * sizeof (int)); / * ...... * / free (value); / * Removing memory when you are done with it * /}

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