Set a basic loop for multiple runs of the program

Assignment 1/Program.cs

@@ -44,6 +44,9 @@ namespace Assignment_1
             Console.WriteLine("│  Submitted by Brychan Dempsey, 14299890  │");
             Console.WriteLine("└──────────────────────────────────────────┘");
             // Parse the source from the memory stream
+            bool exit = false;
+            while (!exit)
+            {
                 MemoryStream sourceStream = new(1024);
                 Parser parser = new();
                 bool dynamicInput = false;
@@ -62,6 +65,8 @@ namespace Assignment_1
                     // This is by far not the best way to do it; reading line-by-line would reduce memory space,
                     // but it allows a simple read into the console
                     sourceStream.Write(Encoding.UTF8.GetBytes(Console.In.ReadToEnd()));
+                    // Dispose will close a piped input, or piped file in further iterations of the program
+                    Console.In.Dispose();
                     sourceStream.Position = 0;
                 }
                 else
@@ -71,6 +76,9 @@ namespace Assignment_1
                     dynamicInput = true;
                 }
                 parser.StartParsing(sourceStream, dynamicInput);
+                Console.WriteLine(Environment.NewLine + new string('─', 40));
+                // Not strictly required, but could have problems if we try loading a large program immediately after unloading the last
+                GC.Collect();
                 Console.WriteLine("\nProgram parsing complete.");
                 if (dynamicInput == false)
                 {
@@ -86,6 +94,7 @@ namespace Assignment_1
                 Console.WriteLine("Not yet implemented");
                 Console.ReadLine();
             }
+        }
 
         public class Parser
         {