From e223a77d5f044b663ed207ac0990f28e4ac949ed Mon Sep 17 00:00:00 2001
From: mo khan <mo@mokhan.ca>
Date: Mon, 5 Aug 2019 12:56:13 -0600
Subject: start to print the grid

---
 src/Q9/MovingRobot.java | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src/Q9/MovingRobot.java')

diff --git a/src/Q9/MovingRobot.java b/src/Q9/MovingRobot.java
index 9e695e4..6ed232a 100644
--- a/src/Q9/MovingRobot.java
+++ b/src/Q9/MovingRobot.java
@@ -45,6 +45,24 @@ public class MovingRobot extends Robot {
     return r1.getX() == r2.getX() && r1.getY() == r2.getY();
   }
 
+  public static String printGrid(Robot x, Robot y) {
+    String grid = "";
+    int row = 0;
+
+    for (int column = 0; column < 10; column++) {
+      if (x.getX() == row && x.getY() == column) {
+        grid += "|X";
+      } else if (y.getX() == row && y.getY() == column) {
+        grid += "|Y";
+      } else {
+        grid += "| ";
+      }
+    }
+    grid += "|\n";
+
+    return grid;
+  }
+
   public String printMoves() {
     ArrayList<String> printableMoves = new ArrayList<String>();
     for (Integer move : this.moves) printableMoves.add(String.valueOf(move));
@@ -139,6 +157,8 @@ public class MovingRobot extends Robot {
 
       System.out.println(
           String.format("R1 (%d, %d), R2 (%d, %d)", r1.getX(), r1.getY(), r2.getX(), r2.getY()));
+
+      System.out.println(MovingRobot.printGrid(r1, r2));
     }
 
     System.out.println(String.format("Collision at: (%d, %d)", r1.getX(), r1.getY()));
-- 
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