Borderou de evaluare (job #600445)

Compilare: main.cpp: In function 'int main()': main.cpp:19:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 19 | for (int i = 1; i < str.size(); i++) { | ~~^~~~~~~~~~~~ main.cpp:29:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 29 | for (int i = 0; i < str.size(); i++) { | ~~^~~~~~~~~~~~