update ConsoleInterface

app/src/main/java/sudoku/io/ConsoleInterface.java

@@ -21,12 +21,16 @@ public class ConsoleInterface {
     public void welcome() {
         System.out.println("Welcome to our Sudoku Solver!");
         System.out.println("This is the project of Melvyn Bauvent, Lilas Grenier and Simon Pribylski.");
+        createDoku();
+
+        /*
         System.out.println("Do you have a save sudoku you would like to continue? (y/n, default n)");
         if (reader.next().equalsIgnoreCase("y")) {
             useSavedDoku();
         } else {
             createDoku();
         }
+         */
     }
 
     /**
@@ -94,6 +98,7 @@ public class ConsoleInterface {
         if (difficulty.equals("full")) {
             generateFullDoku(doku);
             System.out.println("Here's your sudoku !");
+            showMultidoku(doku, listSymbols, width, height);
             exit();
         } else {
             generatePartialDoku(doku, difficulty);
@@ -141,10 +146,13 @@ public class ConsoleInterface {
         MultiDoku md = null;
         do {
             nbSave = reader.nextInt();
+            if (nbSave == -1) {
+                System.exit(0);
+            }
             try {
                 md = SudokuSerializer.getSavedMultiDoku(nbSave);
             } catch (Exception e) {
-                System.out.println("There seems to be a problem with this save, please try again.");
+                System.out.println("There seems to be a problem with this save, please try again or write '-1' to abort.");
             }
         } while (md == null);
         return md;
@@ -348,7 +356,7 @@ public class ConsoleInterface {
      * @param width int, largeur d'un bloc du sudoku
      * @param height int, hauteur d'un bloc du sudoku
      * @param step SolverStep, étape de résolution à afficher
-     * @return
+     * @return boolean, valant true si l'utilisateur veut afficher l'étape, false sinon
      */
     private boolean showStep(MultiDoku doku, List<String> listSymbols, int width, int height, SolverStep step) {
         System.out.println("Here is the step : \n");
@@ -401,6 +409,7 @@ public class ConsoleInterface {
                 new RandomSolver().solve(doku, steps);
                 break;
         }
+        showMultidoku(doku, listSymbols, width, height);
         showSolveSteps(doku, listSymbols, width, height, steps);
     }
 
@@ -444,10 +453,7 @@ public class ConsoleInterface {
      */
     private boolean isValidCoordinates(RenderableMultidoku doku, int width, int height, int x, int y) {
         Cell cell = doku.getCell(x, y);
-        if ((cell != null) && cell.isMutable()) {
-            return true;
-        }
-        return false;
+        return ((cell != null) && cell.isMutable());
     }
 
     /**

app/src/main/java/sudoku/io/SudokuSerializer.java

@@ -173,7 +173,7 @@ public class SudokuSerializer {
 	 * Get a MultiDoku from a pre-existing json save file.
 	 * 
 	 * @param numberSave int, number of the save file to open.
-	 * @return MultiDoku, MultoDoku contained in the file.
+	 * @return MultiDoku, MultiDoku contained in the file.
 	 * @throws Exception when the given save file does not exist.
 	 */
 	public static MultiDoku getSavedMultiDoku(int numberSave) throws Exception {