zona.cpp: In function 'int ump()': zona.cpp:16: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x zona.cpp:16: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x zona.cpp: In function 'void directiio()': zona.cpp:51: warning: 'sens' may be used uninitialized in this function zona.cpp: In function 'void directiiv()': zona.cpp:73: warning: 'sens' may be used uninitialized in this function