refactoring the CoolMaze

Author: lynnlangit

src/main/java/org/teachingextensions/logo/utils/MazeUtils/CoolMaze.java

@@ -22,7 +22,7 @@ public CoolMaze(int mazeComplexity)
   }
   public void drawWallsAndStartAndEndPoints()
   {
-    Color colorOfStartAndEndPoints = StdDraw.GREEN;
+    Color colorOfStartAndEndPoints = StdDrawColors.GREEN;
     StdDraw.setPenColor(colorOfStartAndEndPoints);
     createAndSizeStartPoint();
     createAndSizeEndPoint();
@@ -98,14 +98,14 @@ else if (r == 3 && !visited[x - 1][y])
   }
   private void renderCorrectSolveDots(int x, int y)
   {
-    Color colorOfCorrectSolvePath = StdDraw.BOOK_BLUE;
+    Color colorOfCorrectSolvePath = StdDrawColors.BOOK_BLUE;
     StdDraw.setPenColor(colorOfCorrectSolvePath);
     drawAndSizeSolvePathPoints(x, y);
     StdDraw.show(30);
   }
   private void renderIncorrectSolveDots(int x, int y)
   {
-    Color colorOfIncorrectSolvePath = StdDraw.LIGHT_GRAY;
+    Color colorOfIncorrectSolvePath = StdDrawColors.LIGHT_GRAY;
     StdDraw.setPenColor(colorOfIncorrectSolvePath);
     drawAndSizeSolvePathPoints(x, y);
     StdDraw.show(30);
@@ -124,7 +124,7 @@ private void createAndSizeStartPoint()
   }
   private void drawAndColorMazeWalls()
   {
-    Color colorOfMazeWalls = StdDraw.DARK_GRAY;
+    Color colorOfMazeWalls = StdDrawColors.DARK_GRAY;
     StdDraw.setPenColor(colorOfMazeWalls);
     drawMazeWalls();
   }