makes move function

src/Police.java

@@ -4,26 +4,96 @@ public class Police {
     Random rand = new Random();
 
     Land policeLand;
+    private int x;
+    private int y;
 
-    int firstx = rand.nextInt(policeLand.getLength());
-    int firsty = rand.nextInt(policeLand.getLength());
+    public void setFirstxy() {
+        x = rand.nextInt(policeLand.getLength());
+        y = rand.nextInt(policeLand.getLength());
+    }
+
+    public void move() {
+        int a = rand.nextInt(8);
+        switch (a) {
+            case 0:
+                //Right
+                if (x + 1 <= policeLand.getLength()) {
+                    x += 1;
+                    break;
+                }
+            case 1:
+                //Left
+                if (x > 0) {
+                    x -= 1;
+                    break;
+                }
+            case 2:
+                //Up
+                if (y > 0) {
+                    y -= 1;
+                    break;
+                }
+            case 3:
+                //Down
+                if (y + 1 < policeLand.getWidth()) {
+                    y += 1;
+                }
+            case 4:
+                //North East
+                if (y > 0) {
+                    if (x + 1 <= policeLand.getLength()) {
+                        y += 1;
+                        x += 1;
+                    }
+                }
 
-    private int x = firstx;
-    private int y = firsty;
+            case 5:
+                //North west
+                if (y > 0) {
+                    if (x > 0) {
+                        y += 1;
+                        x -= 1;
+                    }
+                }
 
-    public void move(){
+            case 6:
+                //Southeast
+                if (y + 1 < policeLand.getWidth()) {
+                    if (x + 1 <= policeLand.getLength()) {
+                        y += 1;
+                        x += 1;
+                        break;
+                    }
+                }
+
+            case 7:
+                //Southwest
+
+                if (y + 1 < policeLand.getWidth()) {
+                    if (x > 0) {
+                        y += 1;
+                        x -= 1;
+                        break;
+
+                    }
+                }
 
-        int[][] availgitableRout =
 
         }
+
+
+    }
+
     public void setLand(Land myLand) {
         policeLand = myLand;
     }
-    public int getX(){
+
+    public int getX() {
         return x;
 
     }
-    public int getY(){
+
+    public int getY() {
         return y;
     }