From 68106d94900af8c5b4d57e2b15752167393e7338 Mon Sep 17 00:00:00 2001
From: tylr <tylr@MBP.local>
Date: Fri, 3 Dec 2021 09:54:33 -0800
Subject: Added additional data files. Number 2 complete.

---
 num2/num2.cpp | 41 ++++++++++++++++++++++++++++++-----------
 1 file changed, 30 insertions(+), 11 deletions(-)

(limited to 'num2/num2.cpp')

diff --git a/num2/num2.cpp b/num2/num2.cpp
index 1426386..18f17bf 100644
--- a/num2/num2.cpp
+++ b/num2/num2.cpp
@@ -2,6 +2,8 @@
 #include <fstream>	// For the files!!!!
 #include <iomanip>	// For manipulators & formatting options
 #include <stdio.h>
+#include <string>
+#include <algorithm>
 
 using std::cin;
 using std::cout;
@@ -13,47 +15,65 @@ using std::setiosflags;
 
 using std::ifstream;
 using std::ofstream;
-
 const int MAX = 10;
 
-int ReadData ( ifstream &inFile, int data_arr[]);
+int ReadData (ifstream &inFile, int data_arr[]);
 void Sort (int data_arr[], int counter);
 void Display_LS(int data_arr[], int counter);
 
 
 int main()
 {
+    std::string input;
+
     int i;
     int record_counter = 0;
     int data[MAX];
+    int flag;
+    
+    cout << "THE FILES WE HAVE TO CHOOSE FROM: " << endl;
+    cout << "===================================================" << endl;
+    cout << "data.txt" << endl;
+    cout << "data2.txt" << endl;
+    cout << "hello.txt\n\n" << endl;
+
+
+    cout << "Please enter a name for the file to open: ";
+    cin >> input;
+    transform(input.begin(), input.end(), input.begin(), ::tolower);
 
     ifstream inFile;
 
     // Notice how this automatically opens the file
 
-    inFile.open ( "data.txt");
+    inFile.open (input);
 
     if ( inFile.is_open ( ) )
     {
 
         record_counter = ReadData (inFile, data);
         inFile.close ( );
+        flag = 1;
     }
     
     else
     {
-        cout << "Trouble Opening File: inFile";
+        cout << "Trouble Opening File: " << input << endl;
+        cout << "Check to make sure your spelling is correct for the file you are trying to open. Include .txt or whatever file extension is relevant." << endl;
         cout << "\n\n\t\t ** About to EXIT NOW! ** ";
+        flag = 0;
     }
 
-    Display_LS(data, record_counter);
+    if (flag == 1)
+    {
+        Display_LS(data, record_counter);
+        Sort(data, record_counter);
 
-    Sort(data, record_counter);
+        for (i = 0; i < record_counter; i++)
+            cout << data[i] << endl;
+    }
 
-    for (i = 0; i < record_counter; i++)
-        cout << data[i] << endl;
-   
-    return 0;
+       return 0;
 
 }
 
@@ -111,5 +131,4 @@ void Display_LS(int data_arr[], int counter)
 
     cout << "The smallest number is: " << small << endl;
     cout << "The largest number is: " << large << endl;
-
 }
-- 
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