antena.cpp: In function 'int main()': antena.cpp:62: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x antena.cpp:71: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x antena.cpp:71: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x