1 files changed, 33 insertions, 0 deletions
diff --git a/src/Q9/Robot.java b/src/Q9/Robot.java
index 62a972d..787f7cc 100644
--- a/src/Q9/Robot.java
+++ b/src/Q9/Robot.java
@@ -1,3 +1,11 @@
+/**
+ * Assignment 2, COMP268 Class: Robot.java
+ *
+ * @description A class used to represent the location of a robot on a grid.
+ * @author: mo khan Student ID: 3431709
+ * @date August 5, 2019
+ * @version 1.0
+ */
 package Q9;
 
 public class Robot {
@@ -27,31 +35,56 @@ public class Robot {
   private int x;
   private int y;
 
+  /**
+   * Constructs an instance of a robot.
+   * @param x the x coordinate of the robot.
+   * @param y the y coordinate of the robot.
+   */
   public Robot(int x, int y) {
     this.x = x;
     this.y = y;
   }
 
+  /**
+   * @return the x coordinate
+   */
   public int getX() {
     return x;
   }
 
+  /**
+   * @return the y coordinate
+   */
   public int getY() {
     return y;
   }
 
+  /**
+   * @param x the x coordinate to move to.
+   */
   public void setX(int x) {
     this.x = x;
   }
 
+  /**
+   * @param y the y coordinate to move to.
+   */
   public void setY(int y) {
     this.y = y;
   }
 
+  /**
+   * @return true if the robot is at the given coordinate
+   */
   public boolean atPosition(int x, int y) {
     return getX() == x && getY() == y;
   }
 
+  /**
+   * @param r1 robot one.
+   * @param r2 robot two.
+   * @return the grid with each of the robots printed.
+   */
   public static String printGrid(Robot r1, Robot r2) {
     String grid = "";