Change command list printing

3 files changed, 7 insertions, 6 deletions

diff --git a/src/esieequest/CommandWords.java b/src/esieequest/CommandWords.java
index a0718e3..c942043 100644
--- a/src/esieequest/CommandWords.java
+++ b/src/esieequest/CommandWords.java
@@ -35,10 +35,11 @@ public class CommandWords {
         /**
          * Print all valid commands to System.out.
          */
-        public void showAll() {
+        public String getCommandList() {
+                String vCommands = "";
                 for (String vCommand : this.sValidCommands) {
-                        System.out.print(vCommand + " ");
+                        vCommands += " " + vCommand;
                 }
-                System.out.println();
+                return vCommands;
         }
 }
diff --git a/src/esieequest/Game.java b/src/esieequest/Game.java
index 165724a..cae7559 100644
--- a/src/esieequest/Game.java
+++ b/src/esieequest/Game.java
@@ -215,7 +215,7 @@ public class Game {
                 System.out.println("You wander around at the university.");
                 System.out.println("");
                 System.out.println("Your command words are:");
-                this.aParser.showCommands();
+                System.out.println(this.aParser.showCommands());
         }
 
         private void look() {
diff --git a/src/esieequest/Parser.java b/src/esieequest/Parser.java
index b8f5c94..d270f1e 100644
--- a/src/esieequest/Parser.java
+++ b/src/esieequest/Parser.java
@@ -59,7 +59,7 @@ public class Parser {
         /**
          * Print out a list of valid command words.
          */
-        public void showCommands() {
-                this.aValidCommands.showAll();
+        public String showCommands() {
+                return this.aValidCommands.getCommandList();
         }
 }