Merge pull request #236 from ColasBroux/master

Added exit status for C++ language

c/c++.cpp

@@ -1,6 +1,8 @@
 #include <iostream>
+#include <cstdlib>
 
 int main()
 {
 	std::cout << "Hello World" << std::endl;
+	return EXIT_SUCCESS;
 }