imagine.cpp: In function 'int back(poz, poz)': imagine.cpp:31: warning: suggest parentheses around comparison in operand of '==' imagine.cpp:31: warning: suggest parentheses around comparison in operand of '==' imagine.cpp:52: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x imagine.cpp:52: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x imagine.cpp:54: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x imagine.cpp:54: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x imagine.cpp:56: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x imagine.cpp:56: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x imagine.cpp:58: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x imagine.cpp:58: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x imagine.cpp: In function 'int main()': imagine.cpp:73: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x imagine.cpp:73: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x