Eroare de compilare: main.cpp: In function 'int main()': main.cpp:24:22: error: expected primary-expression before '=' token 24 | for (int i = = 0; i < a.size(); i++) | ^ main.cpp:24:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 24 | for (int i = = 0; i < a.size(); i++) | ~~^~~~~~~~~~ Non zero exit status: 1