lecture de fichier +affichage debug

Grid.java

@@ -1,30 +1,60 @@
+import java.io.DataInputStream;
+import java.io.FileInputStream;
+import java.io.IOException;
+
 public class Grid {
     private Cell[][] cells;
 
     public Grid() {
         cells = new Cell[9][9];
         for (int i = 0; i < 9; i++) {
-            for (int j = 0; j < 9; j++) {
-                cells[i][j] = new Cell();
+            for (int column = 0; column < 9; column++) {
+                cells[i][column] = new Cell();
             }
         }
     }
 
-    public Grid(Grid grid) {
-        cells = new Cell[9][9];
+    public void loadGridFromFile(String fileName) {
+        try (DataInputStream input = new DataInputStream(new FileInputStream(fileName))) {
+            for (int i = 0; i < 9; i++) {
+                String line = String.valueOf(input.readInt());
+                for (int column = 0; column < 9; column++) {
+                    int value;
+                    if (column < line.length()) {
+                        char digit = line.charAt(column);
+                        value = Character.getNumericValue(digit);
+                    } else {
+                        value = 0;
+                    }
+                    cells[i][column].setValue(value);
+                }
+            }
+            System.out.println("Success");
+            System.out.println(this);
+        } catch (IOException e) {
+            System.err.println("Error: " + e.getMessage());
+        }
+    }
+
+    public Cell getCell(int i, int column) {
+        return cells[i][column];
+    }
+
+    public void setCell(int i, int column, int value) {
+        cells[i][column].setValue(value);
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
         for (int i = 0; i < 9; i++) {
-            for (int j = 0; j < 9; j++) {
-                cells[i][j] = new Cell(grid.cells[i][j].getValue());
+            for (int column = 0; column < 9; column++) {
+                int value = cells[i][column].getValue();
+                sb.append(value).append(" ");
             }
+            sb.append("\n");
         }
+        return sb.toString();
     }
-
-
-    public Cell getCell(int ligne, int col) {
-        return cells[ligne][col];
-    }
-
 }
 
-
-