Compilare: main.cpp: In function 'void Multiplica()': main.cpp:38:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 38 | for(int i = 0; i < numar.size(); i++) | ~~^~~~~~~~~~~~~~ main.cpp:42:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 42 | for(int i = 1; i < nr; i++) | ^~~ main.cpp:45:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 45 | if(isWord(st.back())) //daca am litera pe pozitia din top; | ^~ main.cpp: In function 'int main()': main.cpp:87:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 87 | for(int i = 0; i < s.size(); i++) { | ~~^~~~~~~~~~ main.cpp:113:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 113 | for(int i = 1; i < st.size(); i++) | ~~^~~~~~~~~~~