From 223504b53a19484e39ee5256fb83ff0bf3e0ba7f Mon Sep 17 00:00:00 2001
From: mo khan <mo@mokhan.ca>
Date: Mon, 5 Aug 2019 14:04:26 -0600
Subject: extract variables to check if robots in cell

---
 src/Q9/Robot.java | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/Q9')

diff --git a/src/Q9/Robot.java b/src/Q9/Robot.java
index 89165eb..638b581 100644
--- a/src/Q9/Robot.java
+++ b/src/Q9/Robot.java
@@ -51,8 +51,11 @@ public class Robot {
     String grid = "";
     for (int row = 0; row < 10; row++) {
       for (int column = 0; column < 10; column++) {
-        if (r1.atPosition(row, column)) grid += "|1";
-        else if (r2.atPosition(row, column)) grid += "|2";
+        boolean r1InCell = r1.atPosition(row, column);
+        boolean r2InCell = r2.atPosition(row, column);
+
+        if (r1InCell) grid += "|1";
+        else if (r2InCell) grid += "|2";
         else grid += "| ";
       }
       grid += String.format("|%s", System.lineSeparator());
-- 
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