From 6602d8cf0ce175a7fbababbf8da815b4832fec5c Mon Sep 17 00:00:00 2001
From: Lin Lyu <jackeylu@users.noreply.github.com>
Date: Thu, 6 Mar 2014 21:26:57 +0800
Subject: [PATCH] Update sort_demo.cpp

added the head file for built-in function rand()
---
 src/sort_demo.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/sort_demo.cpp b/src/sort_demo.cpp
index 758faee4..3f50f7bd 100644
--- a/src/sort_demo.cpp
+++ b/src/sort_demo.cpp
@@ -1,5 +1,5 @@
 
-
+#include <cstdlib>
 #include <iostream>
 #include "sort.h"
 
@@ -114,4 +114,4 @@ int main (int argc, char const *argv[])
 	
 	
 	return 0;
-}
\ No newline at end of file
+}