Compilare: main.cpp: In function 'int main()': main.cpp:31:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 31 | for(i=0;i<v.size();i++) | ~^~~~~~~~~ main.cpp:46:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 46 | for(i=0;i<v.size();i++) | ~^~~~~~~~~