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authorTheOtherTonyStark <[email protected]>2022-11-02 15:47:00 -0700
committerTheOtherTonyStark <[email protected]>2022-11-02 15:47:00 -0700
commit93fe207d7f0247d96ce5ad0c5245b9bf401a1b2e (patch)
treee142001c9df64948c4ca3bdeacf701d8c3cf6d53 /CST116-Ch11-Debugging/CST116-Ch11-Debugging.cpp
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-/********************************************************************
-* File: Chapter 11 Debug.cpp
-*
-* General Instructions: Complete each step before proceeding to the
-* next.
-*
-* Debugging Exercise 1
-*
-* 1) Make your own data file like Troy 12, with the next person on the
-* next line and save it to a directory you create on your drive.
-* 2) Under the Project menu, select Add Existing Item and
-* add the input file you just placed on your drive to your
-* current project. Make sure your Solution Explorer window
-* is visible. If not, you can display it by selecting Solution
-* Explorer (or Ctrl+Alt+L).
-* 3) Open the input file by simply double clicking the name of the
-* file in your Solution Explorer.
-* 4) Build and execute the program.
-* 5) Update the file paths below to correctly represent the path you
-* created.
-* 6) Rebuild and execute the program.
-* 7) Examine the code and the output and notice the use of
-* parallel arrays.
-* 8) Add the output file created via the execution of
-* your program to your Project. Execute your program again
-* and notice how Visual Studio has rewritten your output file
-* and asks if you would like to reload the file (select Yes).
-* 9) Examine the contents of both the input and the output file.
-* 10) Fix all the problems in your code that exist in relation to
-* the output. Verify that your output is appropriate for your
- input file.
-* 11) Build and execute your code until you have all errors
-* removed and all the output is correct.
-*
-* Debugging Exercise 2
-*
-* 1) Replace the double slashes (\\) in the input file open statement
-* with only a single slash
-* (i.e., inFile.open("C:\TEMP\Chap_11_data.txt").
-* 2) Build your code, noticing the impact of the invalid path you
-* created in the previous step.
-* 3) Replace the backslashes as they were.
-* 4) Change both the input and output filenames so they are
-* invalid.
-* 5) Update the file related error messages within the code
-* to also provide the specific name of the file that is having a
-* problem.
-* 6) Rebuild and execute your program to verify that your messages
-* are correct.
-* 7) Correct the path names.
-* 8) Build and execute your code and carefully check your
-* output on both the console and in the output file.
-*
-********************************************************************/
-#include <iostream>
-#include <fstream> // For the files!!!!
-#include <iomanip> // For manipulators & formatting options
-using std::cin;
-using std::cout;
-using std::endl;
-using std::setw;
-using std::ios;
-
-using std::ifstream;
-using std::ofstream;
-
-const int EMPLOYEES = 20;
-const int MAX = 21;
-
-int ReadData(ifstream& inFile, ofstream& outFile, char name[][MAX], int age[]);
-void WriteOutputFile(ofstream& outFile, char name[][MAX], int age[],
- int counter);
-void PrintTotalsAndSummary(ofstream& out, int totalRecords);
-
-int main()
-{
- char name[EMPLOYEES][MAX];
- int age[EMPLOYEES];
- int record_counter(0);
-
- ifstream inFile;
-
- // Notice how this automatically opens the file
- ofstream outFile("C:\\TEMP\\Chap_11_Report.txt");
-
- inFile.open("C:\\TEMP\\Chap_11_data.txt");
-
- if (inFile.is_open())
- {
- record_counter = ReadData(inFile, outFile, name, age);
- inFile.close();
-
- if (outFile.is_open())
- {
- WriteOutputFile(outFile, name, age, record_counter);
- PrintTotalsAndSummary(outFile, record_counter);
- outFile.close();
- }
- else
- {
- cout << "Trouble Opening File";
- cout << "\n\n\t\t ** About to EXIT NOW! ** ";
- }
- }
- else
- {
- cout << "Trouble Opening File";
- cout << "\n\n\t\t ** About to EXIT NOW! ** ";
- }
- return 0;
-}
-int ReadData(ifstream& inFile, ofstream& outFile, char name[][MAX], int age[])
-{
- int counter = 0;
- inFile >> name[counter] >> age[counter]; // Priming Read
-
- while (!inFile.eof())
- {
- cout << setiosflags(ios::left) << setw(25)
- << name[counter] << resetiosflags(ios::left)
- << setw(4) << age[counter] << endl;
- counter++;
- inFile >> name[counter] >> age[counter];
- }
-
- return counter;
-}
-void WriteOutputFile(ofstream& outFile, char name[][MAX], int age[], int counter)
-{
- outFile << " Here is the Output File" << endl;
- for (int r = 0; r <= counter; r++)
- {
- outFile << setiosflags(ios::left) << setw(25)
- << name[r] << setw(4)
- << resetiosflags(ios::left) << age[r]
- << endl;
- }
-}
-void PrintTotalsAndSummary(ofstream& outFile, int totalRecords)
-{
- // To screen
- cout << "\n\n\t** Total Records: " << totalRecords << " **\n"
- << "\t\t The End \n";
-
- // To file
- outFile << "\n\n\t** Total Records: " << totalRecords << " **\n"
- << "\t\t The End \n";
-}