lgdrum.cpp: In function 'int getCode()': lgdrum.cpp:27: warning: comparison between signed and unsigned integer expressions lgdrum.cpp: In function 'int main()': lgdrum.cpp:67: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lgdrum.cpp:67: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lgdrum.cpp:85: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lgdrum.cpp:85: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x