work towards bridging ArrayList with 2d array

1 files changed, 20 insertions, 6 deletions

diff --git a/src/Q8/BadmintonScoringWithStroke.java b/src/Q8/BadmintonScoringWithStroke.java
index 4ef5700..f9baa8c 100644
--- a/src/Q8/BadmintonScoringWithStroke.java
+++ b/src/Q8/BadmintonScoringWithStroke.java
@@ -3,15 +3,14 @@ package Q8;
 import java.util.*;
 
 public class BadmintonScoringWithStroke extends BadmintonScoring {
-  private ArrayList<Point> scores;
-  private int score1;
-  private int score2;
+  private ArrayList<Point> points;
   private static final int PLAYER1 = 0;
   private static final int PLAYER2 = 1;
 
-  public BadmintonScoringWithStroke(ArrayList<Point> scores) {
+  public BadmintonScoringWithStroke(ArrayList<Point> points) {
     super(new int[0][0]);
-    this.scores = scores;
+    this.points = points;
+    this.scores = to2DArray(points);
   }
 
   public String getMostUsedStrokePlayer1() {
@@ -24,7 +23,8 @@ public class BadmintonScoringWithStroke extends BadmintonScoring {
 
   private String maxStrokeFor(int player) {
     int[] strokes = new int[] {0, 0, 0, 0, 0};
-    for (Point point : this.scores) {
+
+    for (Point point : this.points) {
       if (point.getPlayer() != player) continue;
 
       switch (point.getStroke()) {
@@ -70,4 +70,18 @@ public class BadmintonScoringWithStroke extends BadmintonScoring {
         return "unknown";
     }
   }
+
+  private int[][] to2DArray(ArrayList<Point> points) {
+    int[][] scores = new int[points.size()][2];
+
+    for (int i = 0; i < points.size(); i++) {
+      Point point = points.get(i);
+
+      scores[i][Point.PLAYER1] = i == 0 ? 0 : scores[i - 1][Point.PLAYER1];
+      scores[i][Point.PLAYER2] = i == 0 ? 0 : scores[i - 1][Point.PLAYER2];
+      scores[i][point.getPlayer()] = point.getScore();
+    }
+
+    return scores;
+  }
 }