Compilare: main.cpp: In function 'int main()': main.cpp:84:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Fiu>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 84 | for(i=0;i<vfin.size();i++) | ~^~~~~~~~~~~~ main.cpp:87:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Fiu>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 87 | for(i=0;i<vfin.size();i++) | ~^~~~~~~~~~~~