Added Reverse Function

Assignment 1/Program.cs

@@ -214,6 +214,29 @@ namespace Assignment_1
                 return true;
             }
 
+            bool Reverse(Stream source)
+            {
+                string identifier;
+                long resultPos = FindIdentifier(source, out identifier);
+                if (resultPos < 0)
+                {
+                    // Couldn't match an identifier
+                    // If ID Doesn't exist, we should make it
+                    return false;
+                }
+
+                string ToReverse = Symbols[identifier].Item1;
+                string[] words = ToReverse.Split(' ');
+                StringBuilder reversed = new StringBuilder();
+                for (int i = words.Length-1; i < 0; i--)
+                {
+                    reversed.Append(words[i]);
+                    reversed.Append(' ');
+                }
+                Symbols[identifier] = new Tuple<string, VariableFlags>(reversed.ToString(), Symbols[identifier].Item2);
+                return true;
+            }
+
             #endregion
             #region Data Handling
             // Data Handling