fedexapp.cpp

/* fedexAPP.cpp
   
*********************************************************/

#include<iostream>
#include<string.h>
#include<fstream>
using namespace std;

int main () {
  string row_of_data;// temporary string to hold line of data
  ifstream inputFile ("in.txt");
  ofstream outputFile;
  outputFile.open("out.txt");  

  if (inputFile.is_open() && outputFile)
  {
    while (! inputFile.eof() )
    {
      // read line from INPUT.txt & copy to row_of_data
      getline (inputFile,row_of_data);
      // dynamically alocate enough memory for char array
      char *a=new char[row_of_data.size()+1];
      // assign zero to the first value in the array
      a[row_of_data.size()]=0;
      // copy data from row_of_data into char array
      memcpy(a,row_of_data.c_str(),row_of_data.size()); 
        
      /* write to outputFile character, by character, literally */
      
      // (0) invoice date mmddyy
      outputFile << a[5] << a[6] << a[7] << a[8] 
                 << a[3] << a[4] << endl;
                 
      // (1.1) shipping date mmddyy
      outputFile << "1" << a[16] << a[17] << a[18] 
                        << a[19] << a[14] << a[15];
      
      // (1.2) client matter
      outputFile << a[26] << a[27] << a[28] 
                 << a[26] << a[27] << a[28] 
                 << a[29] << a[30] << a[31];
      
      // (1.3) this thing, whatever it is
      outputFile << "           HMSG   1             ";
      
      // the amount is variable ... we need some saucyness
      // the different elements represent tens, hundreds or thousands
      if ( a[36] == '.' )
        outputFile << a[35] << a[36] << a[37] << a[38];
      else if ( a[37] == '.' )
        outputFile << a[35] << a[36] << a[37] << a[38] << a[39];
      else if ( a[38] == '.' )
        outputFile << a[35] << a[36] << a[37] << a[38] << a[39] << a[40];      
      else 
        outputFile << a[35] << a[36] << a[37] << a[38] << a[39] << a[40] << a[41];
      
      // (3.1) our fedex number
      outputFile << endl << "300001123";      
               
      int index = 0; //this is to keep track of elements we are printing
      int dot_only_for_invoice_amount = 0; // you don't want to know, really ... 
      
      // everything else is variable b/c amount is variable in size
      for (int i = 54; i < row_of_data.size(); i++)
      {
        // (3.3) re-print invoice date ... this was thr tough part  
        if (index == 9)
        {
          outputFile << "       ";
          outputFile << a[5] << a[6] << a[7] << a[8] << a[3] << a[4];
          index++;
        }
        
        // endline after total invoice amount
        // then start line 4
        if ( ( a[i] == '.' ) && ( dot_only_for_invoice_amount == 0 ) )
        {
           dot_only_for_invoice_amount = 1;  
           outputFile << a[i];
           ++i;
           outputFile << a[i];
           ++i;
           outputFile << a[i];            
           outputFile << endl;
           ++i;
           outputFile << "4TRACK ID ";
           i = i + 3;
           outputFile << a[i]   << a[i+1] << a[i+2] << a[i+3] << a[i+4]  << a[i+5]
                      << a[i+6] << a[i+7] << a[i+8] << a[i+9] << a[i+10] << a[i+11]
                      << endl << "4DELIVERY TO ";
           i = i + 12;
                                                       
        }
        
        //if person and no company
        if ( ( ( a[i] == '\"' ) && ( a[i+1] == '\"' ) && ( a[i+2] == '*' ) && ( a[i+3] == '\"' ) ) 
          && (i > 100))
          break;                       
        
        //if person and company
        if ( ( ( a[i] == '\"' ) && ( a[i+1] == '*' ) && ( a[i+2] == '\"' ) ) 
          && (i > 100))
          outputFile << endl << "4"; 
                  
        //if company and no person
        if ( ( ( a[i] == '\"' ) && ( a[i+1] == '*' ) && ( a[i+2] == '\"' ) && ( a[i+3] == '\"' )) 
          && (i < 100))
          outputFile << endl << "4";  
                            
        // if the machine encounters a comma, or * delete it
        if ( ( a[i] == '*' ) || ( a[i] == '\"' ) ) 
          continue;
                       
        else
        {
          outputFile << a[i];
          index++;
        }       
        
      }//closes for loop, we've iterated over one line, woohoo            
      outputFile << endl << endl; //add endline before next entry
      
    } // closes: while (! inputFile.eof() )
    
    inputFile.close();
    outputFile.close();
  } // closes: (inputFile.is_open() && outputFile)
  
  
 
  return 0;
} //** closes: main