Ajout du code pour le Random

RandomDirection.java

@@ -0,0 +1,15 @@
+import java.util.Random;
+
+public class RandomDirection {
+    public static final int UP = 0;
+    public static final int DOWN = 1;
+    public static final int LEFT = 2;
+    public static final int RIGHT = 3;
+
+    public static int getRandomDirection() {
+        Random rand = new Random();
+        int direction = rand.nextInt(4);
+
+        return direction;
+    }
+}