// Steve J. Hodges
// CS19: C++ Programming, Spring 2004
// Command Line Arguments and reading until EOF example
//   EOF:  ctrl-D from the keyboard
// filename: linenumberer.cpp

#include <iostream>
#include <fstream>
using namespace std;

main(int argc, char **argv){

  if (argc!=2){
    cout << "USAGE: " << argv[0] << " filename.cpp" << endl;
    exit(1);
  }

  ifstream inf(argv[1]);
  if (inf.fail()){
    cout << "Error opening File: " << argv[1] << endl;
    exit(1);
  }
  
  char buffer[136];

  int line =1;
  //while( inf >> buffer){
  while( inf.getline(buffer, 136) ){
    cout << line;
    cout << buffer;
    cout << endl;
    line++;
  }

}