Eroare de compilare: main.cpp: In function 'int main()': main.cpp:51:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<punct>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 51 | for (int i = 0; i < stiva_jos.size() - 1; i++){ | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:52:26: error: 'setprecision' was not declared in this scope 52 | fout << fixed << setprecision(6) << stiva_jos[i].x << " "; | ^~~~~~~~~~~~ main.cpp:57:26: error: 'setprecision' was not declared in this scope 57 | fout << fixed << setprecision(6) << stiva_sus[i].x << " "; | ^~~~~~~~~~~~ Non zero exit status: 1