Removed spaces from top-level directory names.

Spaces tend to cause annoyances in a Unix-style shell environment.
This change fixes that.

83_Stock_Market/csharp/src/TransactionResult.cs

@@ -0,0 +1,25 @@
+namespace Game
+{
+    /// <summary>
+    /// Enumerates the different possible outcomes of applying a transaction.
+    /// </summary>
+    public enum TransactionResult
+    {
+        /// <summary>
+        /// The transaction was successful.
+        /// </summary>
+        Ok,
+
+        /// <summary>
+        /// The transaction failed because the seller tried to sell more shares
+        /// than he or she owns.
+        /// </summary>
+        Oversold,
+
+        /// <summary>
+        /// The transaction failed because the net cost was greater than the
+        /// seller's available cash.
+        /// </summary>
+        Overspent
+    }
+}