From ecee424a879d0e56e7bd7115a7015beafe09c4e6 Mon Sep 17 00:00:00 2001
From: Yang Gao <yangg@google.com>
Date: Tue, 24 Feb 2015 14:46:53 -0800
Subject: Add output piece.

---
 cpp/README.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cpp/README.md b/cpp/README.md
index ac4dea9b7f..078021d876 100644
--- a/cpp/README.md
+++ b/cpp/README.md
@@ -53,10 +53,11 @@ Run the server:
 ```sh
 $ ./greeter_server
 ```
-Run the client:
+Run the client (in a different terminal):
 ```sh
 $ ./greeter_client
 ```
+If things go smoothly, you will see the "Greeter received: Hello world" in the client side output.
 
 ## Tutorial
 
-- 
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