Implement getExitString()

2 files changed, 25 insertions, 15 deletions

diff --git a/src/esieequest/Game.java b/src/esieequest/Game.java
index 95eaa4a..a00d901 100644
--- a/src/esieequest/Game.java
+++ b/src/esieequest/Game.java
@@ -145,21 +145,7 @@ public class Game {
 
         private void printLocationInfo() {
                 System.out.println("You are now " + this.aCurrentRoom.getDescription() + ".");
-
-                System.out.print("Available exits:");
-                if (this.aCurrentRoom.aNorthExit != null) {
-                        System.out.print(" North");
-                }
-                if (this.aCurrentRoom.aSouthExit != null) {
-                        System.out.print(" South");
-                }
-                if (this.aCurrentRoom.aEastExit != null) {
-                        System.out.print(" East");
-                }
-                if (this.aCurrentRoom.aWestExit != null) {
-                        System.out.print(" West");
-                }
-                System.out.println(".");
+                System.out.println(this.aCurrentRoom.getExitString());
         }
 
         private void printWelcome() {
diff --git a/src/esieequest/Room.java b/src/esieequest/Room.java
index d9235cf..5b4dcfa 100644
--- a/src/esieequest/Room.java
+++ b/src/esieequest/Room.java
@@ -47,4 +47,28 @@ public class Room {
                 }
                 return null;
         }
+
+        /**
+         * Return a description of the room’s exits, for example,
+         * "Exits: north west".
+         * 
+         * @return A description of the available exits.
+         */
+        public String getExitString() {
+                String vExitsString = "Available exits:";
+                if (this.aNorthExit != null) {
+                        vExitsString += " North";
+                }
+                if (this.aSouthExit != null) {
+                        vExitsString += " South";
+                }
+                if (this.aEastExit != null) {
+                        vExitsString += " East";
+                }
+                if (this.aWestExit != null) {
+                        vExitsString += " West";
+                }
+                vExitsString += ".";
+                return vExitsString;
+        }
 }