Compilare: main.cpp: In function 'int main()': main.cpp:69:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Punct>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 69 | for (int i = 0; i < puncte.size(); i++) | ~~^~~~~~~~~~~~~~~ main.cpp:78:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Punct>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 78 | for (int i = index0; i < puncte.size(); i++) | ~~^~~~~~~~~~~~~~~ main.cpp:67:9: warning: 'index0' may be used uninitialized in this function [-Wmaybe-uninitialized] 67 | int index0; | ^~~~~~