Compilare: main.cpp: In function 'int main()': main.cpp:85:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 85 | for (i = 0; i < cuv.size(); i++) { | ~~^~~~~~~~~~~~ main.cpp:92:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 92 | for (i = 0; i < cuv.size(); i++) { /// fixez litera care sigur se va duce la punctul de intalnire | ~~^~~~~~~~~~~~ main.cpp:98:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 98 | for (j = 0; j < cuv.size() && ok == 1; j++) { | ~~^~~~~~~~~~~~ main.cpp:103:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 103 | if (j + 1 < cuv.size() && | ~~~~~~^~~~~~~~~~~~