foo.cpp:19:23: error: ISO C++ forbids initialization of member 'ua' [-fpermissive]
foo.cpp:19:23: error: making 'ua' static [-fpermissive]
foo.cpp:19:23: error: ISO C++ forbids in-class initialization of non-const static member 'ua'
foo.cpp:19:31: error: ISO C++ forbids initialization of member 'ub' [-fpermissive]
foo.cpp:19:31: error: making 'ub' static [-fpermissive]
foo.cpp:19:31: error: ISO C++ forbids in-class initialization of non-const static member 'ub'
foo.cpp:19:39: error: ISO C++ forbids initialization of member 'uc' [-fpermissive]
foo.cpp:19:39: error: making 'uc' static [-fpermissive]
foo.cpp:19:39: error: ISO C++ forbids in-class initialization of non-const static member 'uc'
foo.cpp: In function 'int main()':
foo.cpp:32:41: warning: operation on 'guess::ua' may be undefined [-Wsequence-point]
foo.cpp:34:41: warning: operation on 'guess::ub' may be undefined [-Wsequence-point]
foo.cpp:36:41: warning: operation on 'guess::uc' may be undefined [-Wsequence-point]