// args.cpp - demonstrates command line argument processing
// cmc, 11/2/2015

#include <iostream>

int main(int argc, char *argv[]) {
    using namespace std;
    
    if (argc < 2)
        cout << "Run me with arguments, e.g.: "
             << argv[0] << " cat in the hat\n";
    
    cout << "argc = " << argc << endl;
    
    for (int i = 0; i < argc; i++)
        cout << "argv[" << i << "] = " << argv[i]
             << ": starts with " << argv[i][0] << endl;
    
    return 0;
}