/* Example showing the use of command line parameters */

#include <iostream>
using namespace std;

/* the command line variables argc and argv are specified as the
	parameter values for the main function.

   argc is an int variable that contains the count of command line
	arguments.  The count in argc always includes the name of the
	procedure invoked.  The following examples illustrate:

	command line                  argc
	------------                  ----
	stuff                            1
	stuff c:\temp\a.txt              2
	stuff a c d a.txt                5

	argv is a pointer to an array that contains the actual command
	line arguments.  You can access these within your program and
	process them.  Note that argv[0] contains the name of the invoked
	procedure.  The following examples illustrate:

	command line         argv[0]      argv[1]     argv[2]      argv[3]
	------------         -------      -------     -------      ------- 
	stuff                stuff
	stuff a.txt          stuff        a.txt
	stuff a c a.txt      stuff        a           c            a.txt

*/

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

  int i;

  cout << "You have called " << argv[0] << " with "
		 << (argc-1) << " arguments" << endl;

  if(argc > 1)
	 for(i=1; i<argc; i++)
	   cout << "Argument " << i << ":" << argv[i] << endl;  
  
  return 0;

}