lcdr.cpp: In function 'int main()': lcdr.cpp:64: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lcdr.cpp:64: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lcdr.cpp:70: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lcdr.cpp:70: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lcdr.cpp:70: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lcdr.cpp:70: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x lcdr.cpp:74: warning: comparison between signed and unsigned integer expressions lcdr.cpp:76: warning: comparison between signed and unsigned integer expressions