zuul5

src/de/szut/zuul/CommandWords.java

@@ -15,7 +15,7 @@ public class CommandWords
 {
     // a constant array that holds all valid command words
     private static final String[] validCommands = {
-        "go", "quit", "help"
+        "go", "quit", "help", "look"
     };
 
     /**
@@ -40,4 +40,14 @@ public class CommandWords
         // if we get here, the string was not found in the commands
         return false;
     }
+    public String showAll()
+    {
+        StringBuilder exitsInString = new StringBuilder();
+
+        for (String validCommands : validCommands){
+            exitsInString.append(validCommands).append(" ");
+        }
+
+        return exitsInString.toString().trim();
+    }
 }