Borderou de evaluare (job #23531)

Compilare: user.cpp: In function ‘bool string_comp(std::string, std::string)’: user.cpp:18:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘void getinh(std::string&, std::string, int&, int)’: user.cpp:36:72: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In constructor ‘url::url(std::string)’: user.cpp:70:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:94:49: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:158:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:207:52: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:267:79: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:274:53: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:294:80: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:303:57: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘int main()’: user.cpp:351:20: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings] user.cpp: In function ‘bool string_comp(std::string, std::string)’: user.cpp:30:1: warning: control reaches end of non-void function [-Wreturn-type]