Debug exercise complete.

3 files changed, 157 insertions, 0 deletions

diff --git a/debug_exercise/debug.txt b/debug_exercise/debug.txt
new file mode 100644
index 0000000..5de7f31
--- /dev/null
+++ b/debug_exercise/debug.txt
@@ -0,0 +1,7 @@
+tyler 27
+taury 26
+ollie 1
+ryan 25
+elayna 15
+mom 40
+
diff --git a/debug_exercise/debug_report.txt b/debug_exercise/debug_report.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/debug_exercise/debug_report.txt
diff --git a/debug_exercise/num2.cpp b/debug_exercise/num2.cpp
new file mode 100644
index 0000000..ca14d83
--- /dev/null
+++ b/debug_exercise/num2.cpp
@@ -0,0 +1,150 @@
+/********************************************************************
+* 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::resetiosflags;
+using std::setiosflags;
+
+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 ( "debug_report.txt" );
+
+    inFile.open ( "debug.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: outFile";
+            cout << "\n\n\t\t ** About to EXIT NOW! ** ";
+        }
+    }
+    else
+    {
+        cout << "Trouble Opening File: inFile";
+        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";
+}