22sp

Fixed toString method for Dictionary causing problems debugging when student iterator is not working
Fixed case "PART" should be case "QUIT" since the message that comes from the server is "QUIT" when someone quits the server.

src/main/java/chat/UMessageServerConnection.java

@@ -131,7 +131,7 @@ public class UMessageServerConnection extends Thread {
                     String cmd = line.split(" ")[1];
                     final String[] lineParts = line.split(":");
                     switch (cmd) {
-                        case "PART":
+                        case "QUIT":
                             SwingUtilities.invokeLater(new Runnable() {
                                 @Override
                                 public void run() {

src/main/java/datastructures/dictionaries/ChainingHashTable.java

@@ -44,4 +44,13 @@ public class ChainingHashTable<K, V> extends DeletelessDictionary<K, V> {
     public Iterator<Item<K, V>> iterator() {
         throw new NotYetImplementedException();
     }
+
+    /**
+     * Temporary fix so that you can debug on IntelliJ properly despite a broken iterator
+     * Remove to see proper String representation (inherited from Dictionary)
+     */
+    @Override
+    public String toString() {
+        return "ChainingHashTable String representation goes here.";
+    }
 }