Eroare de compilare: main.cpp: In function 'bool s2_in_s1_at_poz(std::string, std::string, int)': main.cpp:20:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 20 | for (int i = 0 ; i < s2.size() ; ++i) { | ~~^~~~~~~~~~~ main.cpp: In function 'bool expresie(std::string&, int&)': main.cpp:28:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 28 | while (p < s.size() && s2_in_s1_at_poz("OR", s, p)) { | ~~^~~~~~~~~~ main.cpp: In function 'bool termen(std::string&, int&)': main.cpp:38:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 38 | while (p < s.size() && s2_in_s1_at_poz("AND", s, p)) { | ~~^~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:74:27: error: cannot convert 'std::__cxx11::basic_string<char>::iterator' to 'const char*' 74 | s.erase(remove(s.begin(), s.end(), ' '), s.end()); | ~~~~~~~^~ | | | std::__cxx11::basic_string<char>::iterator In file included from /usr/include/c++/12.2.1/cstdio:42, from /usr/include/c++/12.2.1/ext/string_conversions.h:43, from /usr/include/c++/12.2.1/bits/basic_string.h:3960, from /usr/include/c++/12.2.1/string:53, from /usr/include/c++/12.2.1/bits/locale_classes.h:40, from /usr/include/c++/12.2.1/bits/ios_base.h:41, from /usr/include/c++/12.2.1/ios:42, from /usr/include/c++/12.2.1/istream:38, from /usr/include/c++/12.2.1/fstream:38, from main.cpp:1: /usr/include/stdio.h:152:32: note: initializing argument 1 of 'int remove(const char*)' 152 | extern int remove (const char *__filename) __THROW; | ~~~~~~~~~~~~^~~~~~~~~~ Non zero exit status: 1