Added print statements for debugging

lib/data/game_session.dart

@@ -27,6 +27,18 @@ class GameSession {
         'playerScores: $playerScores]');
   }
 
+  /// Returns a string representation of the scores for a specific round.
+  /// The method takes a round number as a parameter and returns a string
+  /// containing the name of each player and their corressponding score in
+  /// the given round.
+  String printRoundScores(int round) {
+    String result = '';
+    for (int i = 0; i < players.length; i++) {
+      result += '${players[i]}: ${playerScores[i][round]}\n';
+    }
+    return result;
+  }
+
   /// Expands the player score lists by adding a new score of 0 for each player.
   /// This method is called when a new round starts so the lists in the
   /// active game view expands

lib/views/round_view.dart

@@ -313,18 +313,27 @@ class _RoundViewState extends State<RoundView> {
   }
 
   /// Finishes the current round.
-  /// Calls the [_calculateScoredPoints()] method to calculate the points for every player.
-  /// If the round is the highest round played in this game, it expands the player score lists
-  /// At the end it updates the score array for the game.
+  /// Calls the [_calculateScoredPoints()] method to calculate the points for
+  /// every player. If the round is the highest round played in this game,
+  /// it expands the player score lists. At the end it updates the score
+  /// array for the game.
   void _finishRound() {
     print('====================================');
     print('Runde ${widget.roundNumber} beendet');
+    // The shown round is smaller than the newest round
+    if (widget.gameSession.round < widget.gameSession.playerScores[0].length) {
+      print('Da diese Runde bereits gespielt wurde, werden die alten '
+          'Punktestaende ueberschrieben');
+      print('Alte Punktestaende:');
+      print(gameSession.printRoundScores(widget.roundNumber));
+    }
     if (widget.roundNumber >= widget.gameSession.playerScores[0].length) {
       gameSession.expandPlayerScoreLists();
       print('Das Punkte-Array wurde erweitert');
     }
     _calculateScoredPoints();
     widget.gameSession.sumPoints();
+    print('Die Punktesummen wurden aktualisiert');
   }
 
   /// Checks the scores of the current round and assigns points to the players.
@@ -367,8 +376,6 @@ class _RoundViewState extends State<RoundView> {
       print('${widget.gameSession.players[_caboPlayerIndex]} hat CABO gesagt '
           'und bekommt 0 Punkte');
       print('Alle anderen Spieler bekommen ihre Punkte');
-
-      ///
       _assignPoints([_caboPlayerIndex], -1, roundScores);
     } else {
       // Ein anderer Spieler hat weniger Punkte