/***************************************************
* File Name: example1.cpp                          *
* Date: July 8, 2004                               *
* file processing                                  *
****************************************************/ 

#include <fstream>
#include <iostream>
#include <string>
#include <cstring>

#include <iomanip>     // for setw, setiosflags, etc...
using namespace std;

//char line[256];
//char *tokenPtr;
int num=0;

// main method
int main(int argc, char* argv[])
{
	//check if the use of command line arguments are correct
  if (argc == 2) 
  { 
  
  // open file for reading and writing
   fstream datafileOpen;
   datafileOpen.open( argv[1], ios::in);

   // exit program if fstream cannot open file
   if (datafileOpen.fail() ) {
      cerr << "File " << argv[1] <<" could not be opened." << endl;
      exit ( 1 );
   } // end if

  

  while(!datafileOpen.eof()) 
  {
  char line[256];
  // read in a line from file
  datafileOpen.getline(line, 256);
  //cout<<line<<endl;
  char *tokenPtr=strtok(line,",");

    while(tokenPtr!=NULL)
     {   
		 cout<<tokenPtr<<'\n'; 
		 tokenPtr = strtok(NULL,","); // get next token
	 }
  
  }
 
  datafileOpen.close();
  return 0;
  }
  else
  {
  cout << "\nUsage For search: " << argv[0] << "<filename>\n";
  return 1;
  }

}