// carg1.cc

// shows how to receive command line arguments:

#include <iostream>
#include <iomanip>

using namespace std;

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

int i;

cout << endl;
cout << "I received " << argc << " argument(s)" << endl;

for (i = 0; i < argc; i++)
  {
    cout << "Argument " << i << " is " << argv[i] 
         << " and it has length " << strlen(argv[i]) << endl;
  }

cout << "The value of the pointer is " << (void*)argv[0] << endl << endl;

cout << endl;
return 0; 
} 

/* Sample output:

cs240$ ./a.out blob glubb

I received 3 argument(s)
Argument 0 is ./a.out and it has length 7
Argument 1 is blob and it has length 4
Argument 2 is glubb and it has length 5
The value of the pointer is 0xffbefd58

*/