move printGrid to Robot

1 files changed, 16 insertions, 3 deletions

diff --git a/src/Q9/Robot.java b/src/Q9/Robot.java
index 69ef0a5..ddefd36 100644
--- a/src/Q9/Robot.java
+++ b/src/Q9/Robot.java
@@ -1,9 +1,6 @@
 package Q9;
 
 public class Robot {
-  private int x;
-  private int y;
-
   public static final int UP = 1;
   public static final int DOWN = 2;
   public static final int LEFT = 3;
@@ -22,6 +19,9 @@ public class Robot {
   public static final int WEST = LEFT;
   public static final int NORTH_WEST = LEFT_UP_CORNER;
 
+  private int x;
+  private int y;
+
   public Robot(int x, int y) {
     this.x = x;
     this.y = y;
@@ -42,4 +42,17 @@ public class Robot {
   public void setY(int y) {
     this.y = y;
   }
+
+  public static String printGrid(Robot r1, Robot r2) {
+    String grid = "";
+    for (int row = 0; row < 10; row++) {
+      for (int column = 0; column < 10; column++) {
+        if (r1.getX() == row && r1.getY() == column) grid += "|1";
+        else if (r2.getX() == row && r2.getY() == column) grid += "|2";
+        else grid += "| ";
+      }
+      grid += String.format("|%s", System.lineSeparator());
+    }
+    return grid;
+  }
 }