play again option

Author: Project516

app/src/main/java/io/github/project516/NumberGuessingGame/Main.java

@@ -13,27 +13,7 @@ public class Main {
      * @param args command line arguments (not currently used)
      */
     public static void main(String[] args) {
-
-        ScannerHelper scan = new ScannerHelper();
-        DebugInfo debugInfo = new DebugInfo();
-        GameInfo gameInfo = new GameInfo();
-        GameLogic logic = new GameLogic();
-
-        debugInfo.launchDebug();
-
-        try {
-
-            gameInfo.about();
-            logic.game();
-
-        } catch (Exception e) {
-
-            debugInfo.gameCrash();
-            e.printStackTrace();
-
-        } finally {
-
-            scan.close();
-        }
+        NumberGuessingGame game = new NumberGuessingGame();
+        game.run();
     }
 }

app/src/main/java/io/github/project516/NumberGuessingGame/NumberGuessingGame.java

@@ -0,0 +1,40 @@
+package io.github.project516.NumberGuessingGame;
+
+public class NumberGuessingGame {
+    void run() {
+        ScannerHelper scan = new ScannerHelper();
+        DebugInfo debugInfo = new DebugInfo();
+        GameInfo gameInfo = new GameInfo();
+        GameLogic logic = new GameLogic();
+
+        debugInfo.launchDebug();
+        gameInfo.about();
+        int play = 1;
+        while (play != 0) {
+
+            try {
+
+                logic.game();
+
+            } catch (Exception e) {
+
+                debugInfo.gameCrash();
+                e.printStackTrace();
+
+            } finally {
+                System.out.print("\nPlay again? (1 -> Y / 0 -> N) ");
+                try {
+                    play = scan.userGuess();
+                    if (play == 0) {
+                        break;
+                    } else if (play != 1) {
+                        throw new IllegalArgumentException("");
+                    }
+                } catch (Exception e) {
+                    System.out.println("Error reading input!");
+                    break;
+                }
+            }
+        }
+    }
+}