finito

tp4/GrayImage.java

@@ -8,9 +8,11 @@ public interface GrayImage extends Image {
     GrayColor getDominantGray(int squareX, int squareY, int squareSize);
     default int dominantGray(int squareX, int squareY, int squareSize) {
         int sumOfGrayLevels = 0;
+        
         for (int x = squareX; x < squareX+squareSize; ++x)
             for (int y = squareY; y < squareY+squareSize; ++y)
                 sumOfGrayLevels += getPixelGrayColor(x, y).getGrayLevel();
+        
         return (sumOfGrayLevels / (squareSize*squareSize));
     }
 }

tp4/Pixelate.java

 public class Pixelate implements Transform {
     int newPixelSize;
-    int newSquareX;
     int newSquareY;
+    int newSquareX;
     GrayColor dominantColor;
+    
     Pixelate(int newPixelSize){
+    	
         this.newPixelSize = newPixelSize;
     }
 
@@ -11,13 +13,14 @@ public class Pixelate implements Transform {
     public void applyTo(GrayImage image) {
         for (int x = 0; x < (image.getWidth()) / newPixelSize; ++x) {
             for (int y = 0; y < (image.getHeight()) / newPixelSize; ++y) {
-                newSquareX = x * newPixelSize;
                 newSquareY = y * newPixelSize;
+                newSquareX = x * newPixelSize;
                 dominantColor = image.getDominantGray(newSquareX, newSquareY, newPixelSize);
                 for (int squareX = 0; squareX < newPixelSize; ++squareX){
                     for (int squareY = 0; squareY < newPixelSize; ++squareY ){
-                        int X = newSquareX + squareX;
                     	int Y = newSquareY + squareY;
+                    	int X = newSquareX + squareX;
+                        
                         image.setPixel(dominantColor, X, Y);
                     }
                 }