diff --git a/BowlerFile.java b/BowlerFile.java
index ebc2b25..0114b5d 100644
--- a/BowlerFile.java
+++ b/BowlerFile.java
@@ -25,7 +25,7 @@
 class BowlerFile implements BowlerDatabase {
 
 	/** The location of the bowelr database */
-	private static String BOWLER_DAT = "/Users/yeonjoo/Desktop/pattern_team/BallingManagementSystem_refactoring/BOWLERS.DAT";
+	private static String BOWLER_DAT = "BOWLERS.DAT";
 
 	private BowlerFile() {}
 
diff --git a/EndGameReport.java b/EndGameReport.java
index 23977c3..ac54d15 100644
--- a/EndGameReport.java
+++ b/EndGameReport.java
@@ -28,7 +28,7 @@ public class EndGameReport {
 	public EndGameReport( String partyName, Party party ) {
 	
 		result =0;
-		retVal = new Vector<String>();
+		retVal = new Vector<>();
 		win = new JFrame("End Game Report for " + partyName + "?" );
 		win.getContentPane().setLayout(new BorderLayout());
 		((JPanel) win.getContentPane()).setOpaque(false);
@@ -41,13 +41,13 @@ public EndGameReport( String partyName, Party party ) {
 		partyPanel.setLayout(new FlowLayout());
 		partyPanel.setBorder(new TitledBorder("Party Members"));
 		
-		Vector<String> myVector = new Vector<String>();
+		Vector<String> myVector = new Vector<>();
 		Iterator<Bowler> iter = (party.getMembers()).iterator();
 		while (iter.hasNext()){
 		  myVector.add((iter.next()).getNickName() );
 		}	
 		EndGameReportClickEvent listener = new EndGameReportClickEvent();
-		memberList = new JList<String>(myVector);
+		memberList = new JList<>(myVector);
 		memberList.setFixedCellWidth(120);
 		memberList.setVisibleRowCount(5);
 		memberList.addListSelectionListener(listener);
@@ -118,7 +118,7 @@ public Vector<String> getretVal(){
 		return retVal;
 	}
 	public static void main( String args[] ) {
-		Vector<Bowler> bowlers = new Vector<Bowler>();
+		Vector<Bowler> bowlers = new Vector<>();
 		for ( int i=0; i<4; i++ ) {
 			bowlers.add( new Bowler( "aaaaa", "aaaaa", "aaaaa" ) );
 		}
diff --git a/Lane.java b/Lane.java
index 17bd0e5..2cc88ce 100644
--- a/Lane.java
+++ b/Lane.java
@@ -275,8 +275,7 @@ public int promptEndGame(){ // 게임 종료를 위한 응답 반영
 
 	public void printEndGameReportAndNotifyMembers(){ // 점수 보고서 생성 및 출력
 		Vector<String> printVector;
-		EndGameReport egr = new EndGameReport( ((Bowler)party.getMembers().get(0)).getNickName() + "'s Party", party);
-		// TODO: (Bowler) 지우려면 party.getMember type 지정해야 함.
+		EndGameReport egr = new EndGameReport((party.getMembers().get(0)).getNickName() + "'s Party", party);
 		printVector = egr.waitForResult();
 		partyAssigned = false;
 		Iterator<Bowler> scoreIt = party.getMembers().iterator();
@@ -377,7 +376,7 @@ public void resetBowlerIterator() {
 	 * @post scoring system is initialized
 	 */
 	public void resetScores() {
-		Iterator<String> bowlIt = (party.getMembers()).iterator();
+		Iterator<Bowler> bowlIt = (party.getMembers()).iterator();
 
 		while ( bowlIt.hasNext() ) {
 			int[] toPut = new int[25];
@@ -455,9 +454,8 @@ private LaneEvent lanePublish(  ) {
 	 * 
 	 * @return			The bowlers total score
 	 */
-	private int getScore( Bowler Cur, int frame) { // 전략 패턴 도입
+	private void getScore( Bowler Cur, int frame) { // 전략 패턴 도입
 		int[] curScore;
-		int totalScore = 0;
 		curScore = scores.get(Cur);
 		for (int i = 0; i != 10; i++){
 			cumulScores[bowlIndex][i] = 0;
@@ -474,9 +472,7 @@ private int getScore( Bowler Cur, int frame) { // 전략 패턴 도입
 				strategy = new DefaultScoringStrategy();
 			}
 				strategy.computeScore(curScore, cumulScores, bowlIndex, current, i);
-
 			} 
-		return totalScore;
 	}
 
 	/** isPartyAssigned()
@@ -501,7 +497,7 @@ public boolean isGameHalted(){
 		return gameIsHalted;
 	}
 
-	public Iterator getBowlIterator(){
+	public Iterator<Bowler> getBowlIterator(){
 		return bowlerIterator;
 	}
 	/** subscribe
diff --git a/LaneEvent.java b/LaneEvent.java
index 1d3800c..e86a6e3 100644
--- a/LaneEvent.java
+++ b/LaneEvent.java
@@ -38,7 +38,7 @@ public class LaneEvent {
 	int[] curScores;
 	boolean mechProb;
 	
-	public LaneEvent( Party pty, int theIndex, Bowler<Bowler , int[]> theBowler, int[][] theCumulScore, HashMap theScore, int theFrameNum, int[] theCurScores, int theBall, boolean mechProblem) {
+	public LaneEvent( Party pty, int theIndex, Bowler theBowler, int[][] theCumulScore, HashMap<Bowler , int[]>theScore, int theFrameNum, int[] theCurScores, int theBall, boolean mechProblem) {
 		p = pty;
 		index = theIndex;
 		bowler = theBowler;
diff --git a/Queue.java b/Queue.java
index 418ca96..6d89664 100644
--- a/Queue.java
+++ b/Queue.java
@@ -11,14 +11,14 @@
 import java.util.Vector;
  
 public class Queue {
-	private Vector v;
+	private Vector<Object> v;
 	
 	/** Queue()
 	 * 
 	 * creates a new queue
 	 */
 	public Queue() {
-		v = new Vector();
+		v = new Vector<>();
 	}
 	
 	public Object next() {
@@ -33,7 +33,7 @@ public boolean hasMoreElements() {
 		return v.size() != 0;
 	}
 
-	public Vector asVector() {
+	public Vector<Object> asVector() {
 		return v;
 	}
 	
diff --git a/SCOREHISTORY.DAT b/SCOREHISTORY.DAT
index 4623074..43eb5a0 100644
--- a/SCOREHISTORY.DAT
+++ b/SCOREHISTORY.DAT
@@ -33,3 +33,11 @@ Tom	22:34 06/01/2023	149
 Jim	22:34 06/01/2023	102
 Tom	22:40 06/01/2023	99
 TomH	22:40 06/01/2023	108
+Tom	14:20 06/04/2023	127
+Mike	14:20 06/04/2023	153
+Mike	14:35 06/04/2023	126
+Tom	14:35 06/04/2023	141
+Mike	14:50 06/04/2023	152
+Jim	14:50 06/04/2023	177
+Mike	14:51 06/04/2023	111
+Jim	14:51 06/04/2023	129
diff --git a/ScoreHistoryFile.java b/ScoreHistoryFile.java
index 0c177f6..18e744b 100644
--- a/ScoreHistoryFile.java
+++ b/ScoreHistoryFile.java
@@ -11,7 +11,7 @@
 
 public class ScoreHistoryFile implements ScoreHistoryReader, ScoreHistoryWriter {
 
-	private static String SCOREHISTORY_DAT = "/Users/yeonjoo/Desktop/pattern_team/BallingManagementSystem_refactoring/SCOREHISTORY.DAT";
+	private static String SCOREHISTORY_DAT = "SCOREHISTORY.DAT";
 
 	public void addScore(String nick, String date, String score)
 		throws IOException, FileNotFoundException {
@@ -26,7 +26,7 @@ public void addScore(String nick, String date, String score)
 
 	public Vector<Score> getScores(String nick)
 		throws IOException, FileNotFoundException {
-		Vector<Score> scores = new Vector<Score>();
+		Vector<Score> scores = new Vector<>();
 
 		BufferedReader in =
 			new BufferedReader(new FileReader(SCOREHISTORY_DAT));
diff --git a/ScoringStrategy.java b/ScoringStrategy.java
index 80d9017..77ccaa7 100644
--- a/ScoringStrategy.java
+++ b/ScoringStrategy.java
@@ -1,5 +1,5 @@
 interface ScoringStrategy { // 심볼 표시와 점수 계산 인터페이스
     String getScoreSymbol(int[] bowlerScores, int ballIndex);
 
-    void computeScore(int[] curScore, int[][] cumulScores, int bowlIndex, int current, int i);
+    void computeScore(int[]curScore, int[][] cumulScores, int bowlIndex, int current, int i);
 }