Update GameApp.java

Author: RiverStepp

code/GameApp.java

@@ -1,52 +1,33 @@
-public class GameApp {
+public class Main {
     public static void main(String[] args) {
         Player alice = new Player("Alice", new int[] {10, 15, 20});
         Player bob = new Player("Bob", new int[] {5, 7});
-        Player charlie = new Player("Charlie", new int[] {}); // empty scores
+        Player charlie = new Player("Charlie", new int[] {});
 
         System.out.println("=== Scoreboard ===");
 
         printPlayerStats(alice);
         printPlayerStats(bob);
         printPlayerStats(charlie);
 
-        // Intentionally pass a null player to show a null‑related bug
         Player mystery = null;
         System.out.println("\nMystery total score (should handle null):");
         int total = ScoreUtils.totalScore(mystery);
         System.out.println("Total: " + total);
-
-        // Level Loader demo for Level 4
-        demoLevels();
     }
 
     private static void printPlayerStats(Player player) {
         int[] scores = player.getScores();
+        int scoreLength = (scores == null) ? 0 : scores.length;
 
         double avg = ScoreUtils.averageScore(scores);
         int best = ScoreUtils.bestScore(scores);
-        int total = ScoreUtils.totalScore(player);
+        int lineTotal = ScoreUtils.totalScore(player);
 
         System.out.println("Player: " + player.getName());
         System.out.println("  Average: " + avg);
         System.out.println("  Best: " + best);
-        System.out.println("  Total: " + total);
+        System.out.println("  Total: " + lineTotal);
         System.out.println();
     }
-
-    private static void demoLevels() {
-        System.out.println("=== Level Loader Demo ===");
-
-        String input = "level: 4"; // note the space before 4
-        System.out.println("Parsing input: \"" + input + "\"");
-
-        int level = InputParser.parseLevel(input);
-        System.out.println("Parsed level: " + level);
-
-        int[] enemies = LevelLoader.loadEnemiesForLevel(level);
-        int difficulty = LevelLoader.computeDifficulty(enemies);
-
-        System.out.println("Total difficulty for level " + level + ": " + difficulty);
-    }
 }
-