refactoring: implemented method for loading next question

src/main/java/game/loadNextQuestion.java

@@ -12,49 +12,45 @@ public class loadNextQuestion implements ActionListener {
 		
 			if (runGame.splitAns[4].equals("1")) {
 				if (e.getSource() == GameGui.AnswersBtn1) {
-					if (GameGui.questionNr != runGame.arrQuestions.length - 1) {
-						runGame StartGame = new runGame();
-						StartGame.run(GameGui.questionNr);
-					}
+					loadQuestions();
 				} else {
 					System.exit(0);
 				}
 			}
 			
+			
 			else if (runGame.splitAns[4].equals("2")) {
 				if (e.getSource() == GameGui.AnswersBtn2) {
-					if (GameGui.questionNr != runGame.arrQuestions.length - 1) {
-						runGame StartGame = new runGame();
-						StartGame.run(GameGui.questionNr);
-					}
+					loadQuestions();
 				} else {
 					System.exit(0);
 				}
 			}
 			
+			
 			else if (runGame.splitAns[4].equals("3")) {
 				if (e.getSource() == GameGui.AnswersBtn3) {
-					if (GameGui.questionNr != runGame.arrQuestions.length - 1) {
-						runGame StartGame = new runGame();
-						StartGame.run(GameGui.questionNr);
-					}
+					loadQuestions();
 				} else {
 					System.exit(0);
 				}
 			}
 			
+			
 			else if (runGame.splitAns[4].equals("4")) {
 				if (e.getSource() == GameGui.AnswersBtn4) {
-					if (GameGui.questionNr != runGame.arrQuestions.length - 1) {
-						runGame StartGame = new runGame();
-						StartGame.run(GameGui.questionNr);
-					}
+					loadQuestions();
 				} else {
 					System.exit(0);
 				}
 			}
+		}
 			
-			
+			public void loadQuestions() {
+				if (GameGui.questionNr != runGame.arrQuestions.length - 1) {
+					runGame StartGame = new runGame();
+					StartGame.run(GameGui.questionNr);
+				}		
 			}
 
-}
+	}