Zhang-Suen thinning algorithm: Difference between revisions

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@@ Line 819: / Line 819: @@
 =={{header|Java}}==
 {{works with|Java|7}}
-<lang java>import java.util.*;
+<lang java>import java.awt.Point;
+import java.util.*;
 public class ZhangSuen {
@@ Line 849: / Line 850: @@
         {0, 4, 6}}};
-    static List<Integer[]> toWhite = new ArrayList<>();
+    static List<Point> toWhite = new ArrayList<>();
     static char[][] grid;
@@ Line 884: / Line 885: @@
                         continue;
-                    toWhite.add(new Integer[]{r, c});
+                    toWhite.add(new Point(r, c));
                     hasChanged = true;
                 }
             }
-            for (Integer[] coords : toWhite)
+            for (Point p : toWhite)
-                grid[coords[0]][coords[1]] = ' ';
+                grid[p.x][p.y] = ' ';
             toWhite.clear();