#include <iostream.h>
#include <stdlib.h>
#include "CPstring.h"

// illustrates command-line processing
// Owen Astrachan for cps100
//
// use: filenames arg
//      filenames arg arg2
//
// if only one arg is given, second argument defaults to arg.H

main(int argc, char *argv[])
{
    string source;
    string dest;
    if (argc == 1)
    {
	cout << "usage: " << argv[0] << " <source> [<dest>]" << endl;
	exit(1);
    }
    else if (argc == 2)
    {
	cout << "program " << argv[0] << " has 1 arg = " << argv[1] << endl;

	source = argv[1];
	dest = source + ".H";
    }
    else
    {
	source = argv[1];
	dest = argv[2];
    }

    cout << "source file = " << source << " dest file = " << dest << endl;
}