Add a comment for a method in deque file.

JWong42 · Sep 4, 2012 · c022ed7 · c022ed7
1 parent c8fcfa7
commit c022ed7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/HW2/Deque.java b/HW2/Deque.java
@@ -20,7 +20,7 @@ public Deque() {
 	    post.prev = pre; 
 	}
 
-	// 
+	// Checks if deque is empty. 
 	public boolean isEmpty() {
 		return N == 0; 
 	}