#include <iostream.h>
#include <fstream.h>
#include <stdlib.h>

int
main (int argc, char *argv[])
{
	// check for the right number of arguments
	if (argc != 3){
	   cerr << "Usage: huffman infile_name outfile_name" << endl;
	   exit (-1);
	}

	// open the input file and check status
	ifstream inFile( argv[1], ios::in );

	if ( !inFile)
	 { // open failed
	   cerr << "Cannot open " << argv[1]  << " for input \n" << endl;
	   exit (-1);
	 }

	// open the output file and check status
	ofstream outFile( argv[2], ios::out );
	if ( !outFile)
	 { // open failed
	   cerr << "Cannot open " << argv[2]  << " for output \n" << endl;
	   exit (-1);
	 }

	// process the file
	// this example just copies the input file 
	// to the output file
	// Of course, you'll replace this
	char ch;
	while ( inFile.get (ch) )
		outFile.put (ch );
	return 0;
}