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diff --git a/WCudaMSE/Tuto_Boost/src/cpp/core/thread/03_thread_objet.cpp b/WCudaMSE/Tuto_Boost/src/cpp/core/thread/03_thread_objet.cpp
new file mode 100755
index 0000000..3575e5a
--- /dev/null
+++ b/WCudaMSE/Tuto_Boost/src/cpp/core/thread/03_thread_objet.cpp
@@ -0,0 +1,68 @@
+#include <iostream>
+#include <boost/thread.hpp>
+#include <boost/date_time.hpp>
+#include "Runnable.h"
+
+
+using std::cout;
+using std::endl;
+
+using boost::thread;
+using boost::ref;
+
+/*----------------------------------------------------------------------*\
+ |*			Declaration 					*|
+ \*---------------------------------------------------------------------*/
+
+/*--------------------------------------*\
+ |*		Imported	 	*|
+ \*-------------------------------------*/
+
+/*--------------------------------------*\
+ |*		Public			*|
+ \*-------------------------------------*/
+
+void helloThread_Objet(void);
+
+/*--------------------------------------*\
+ |*		Private			*|
+ \*-------------------------------------*/
+
+/*----------------------------------------------------------------------*\
+ |*			Implementation 					*|
+ \*---------------------------------------------------------------------*/
+
+/*--------------------------------------*\
+ |*		Public			*|
+ \*-------------------------------------*/
+
+void helloThread_Objet(void)
+    {
+    int x = 10;
+    int y = 100;
+    Runnable runnable(x, y);
+
+    cout << "\nthread : objet : start" << endl;
+
+    // A very important consideration when using functors with boost threads is that the thread constructor takes the functor parameter by value !!
+   // boost::thread threadRunnable(runnable);
+
+    // Solution: Here runnable is passed by reference (not a copy)
+   thread threadRunnable(ref(runnable)); // use foncteur runnable() of Runnable
+
+    cout << "Waiting for thread ..." << endl;
+
+    threadRunnable.join();
+    cout << "[outside thread] : " << x << " + " << y << " = " << runnable.getResult() << endl; // give bad result if  runnable  is passed by value to  boost::thread
+
+    cout << "thread : objet : end" << endl;
+    }
+
+/*--------------------------------------*\
+ |*		Private			*|
+ \*-------------------------------------*/
+
+/*----------------------------------------------------------------------*\
+ |*			End	 					*|
+ \*---------------------------------------------------------------------*/
+