Notes: • The solution should be general to processing any file with the same sch

ID: 3818743 • Letter: N

Question

Notes:
• The solution should be general to processing any file with the same schema, not only
applicable to the given file example.
• The program will be tested with data files with the same schema.

Assignment Marking Scheme

: • Program correctness (75%)

• Program indentation and readability (5%)

• Choice of significant names for identifiers (5%)

• Comments - description of variables and constants (5%)

/// MY IMPLEMENTATION OF THE CODE BUT I DONT KNOW WHAT I AM DOING WRONG NOTING IS OUTPUTTING :( !!!! THE CODE IS IN C ++ CAN SOMEONE PLEASE HELP ME BY DOING THE CORRECT IMPLEMENTATION OF THE CODE BY THE GIVEN GUIDELINE CAUSE DONT KNOW WHAT IM DOING WRONG

//// DataStorage.cpp///////

#include <iostream>
#include <fstream>
#include <iterator>
#include <sstream>
#include <string>
#include <string>

using namespace std;

void readFile( char* fileName) {
ofstream file;
file.open("reverse.dat", std::ios_base::app);
ifstream inFile ("config.dat");
// exit program if ifstream could not open file
if (!inFile) {
cout << "File could not be opened" << endl;
exit(1);
}

try{
while (!inFile.eof())
{
char dataType[10] = {""};
int dSize=0;
inFile >> dataType;
inFile >> dSize;
if(inFile.eof())
break;
file << dataType << " " << dSize <<" ";

int main(int argc, char *argv[])
{
char* fileName = argv[1];
readFile("config.dat");
return 0;

system("pause");

}

//////config.dat/////////////

int 12 1 9 1 8 6 3 4 3 9 7 0
float 2 5.30 56.31
chat 6 h a y K o z
float 3 5.55 22.41 10.11

//reverse.dat////

0 7 9 3 4 3 6 8 1 9 1 12 int
56.31 5.30 2 float
z o K y a h 6 chat
10.11 22.41 5.55 3 float

COEN 244 (Winter 2017) Assignment 4: lo Deadline: Monday April 10 23:59pm, individual assignment Note: The assignment must be submitted on Moodle. Submission format: Create only ONE zip file (.gz, tar, .zip are acceptable. rar file is NOT acceptable) that contains all the header files, cpp files and test files. The name of the file must follow the template below: student id A4.zip; student id A4.tar or student id A4.gz. Submissions do not follow about format should be responsible for the consequences. Problem: Write a function that reads from a sequential file and writes to another sequential file. The file path and name are passed through arguments of the main function. int main int argc, char *argv0) For example, the file name is config dat, and the path is the current directory The schema of the file is shown below Field I Field II Field III int 12 1 1 81 6 3 4 3 9 70 Record I float 2 Record II 5.30 56.31 Record char (6 h a y K o z Record IV float 3 5.55 22.41 10.11

Explanation / Answer

your code is not excuting because of libraries.

system,exit functions are available in #include<cstdlib>

strings function are available in #include<cstring>

program code.

#include <iostream>
#include <fstream>
#include <iterator>
#include <sstream>
#include <cstring>
#include<cstdlib>
using namespace std;

void readFile( char* fileName) {
   ofstream file;
   file.open("reverse.dat", std::ios_base::app);
   ifstream inFile ("config.dat");
   // exit program if ifstream could not open file
   if (!inFile) {
       cout << "File could not be opened" << endl;
       exit(1);
   }

   try{
       while (!inFile.eof())
       {
           char dataType[10] = {""};
           int dSize=0;
           inFile >> dataType;
           inFile >> dSize;
           if(inFile.eof())
               break;
           file << dataType << " " << dSize <<" ";

           if (strcmp(dataType, "int") == 0)
           {
               int *iPtr = new int[dSize+1];
               iPtr[0] = dSize;
               for (int i = 1; i <= dSize; i++)
               {
                   inFile >> iPtr[i];
               }
               for (int i=dSize ; i > 0 ; i--)
               {
                   file << iPtr[i] <<" ";
               }
               file <<endl;
           }
           else if (strcmp(dataType, "float") == 0)
           {
               float *fPtr = new float[dSize+1];
               fPtr[0] = float(dSize);
               for (int i = 1; i <= dSize; i++)
               {
                   inFile >> fPtr[i];
               }
               for (int i=dSize ;i>0 ; i--)
               {
                   file << fPtr[i] <<" ";
               }
               file <<endl;
           }
           else if (strcmp(dataType, "char") == 0)
           {
               char *cPtr = new char[dSize+1];
               cPtr[0] = char(dSize);
               for (int i = 1; i <= dSize; i++)
               {
                   inFile >> cPtr[i];
               }
               for (int i=dSize ;i>0 ; i--)
               {
                   file << cPtr[i] <<" ";
               }
               file <<endl;
           }
           else {
               cout<<"Invalid input found!Please check your input file. ";
               break;
           }

       }
   }
   catch (exception e)
   {
       cout << " exception found" << endl;
   }
   inFile.close();
   file.close();
}

int main(int argc, char *argv[])
{
   char* fileName = argv[1];
   readFile("config.dat");
   return 0;

system("pause");

}

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Notes: • The solution should be general to processing any file with the same sch

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Notes: • The solution should be general to processing any file with the same sch

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