--- ./Card.cpp.orig 2013-10-29 15:12:13.000000000 -0200 +++ ./Card.cpp 2013-10-29 15:12:13.000000000 -0200 @@ -25,6 +25,8 @@ #include #include "Card.h" +using namespace std; + //## Constructors Card::Card(int CardIndex)