case.cpp: In member function 'std::pair<int, int> Pitici::cauta(int)': case.cpp:15: error: in C++98 'drum' must be initialized by constructor, not by '{...}' case.cpp:15: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x case.cpp: In function 'int main()': case.cpp:37: warning: comparison between signed and unsigned integer expressions case.cpp:47: warning: suggest parentheses around '&&' within '||' case.cpp:47: warning: suggest parentheses around '&&' within '||'