Borderou de evaluare (job #739094)

Compilare: main.cpp: In function 'int main()': main.cpp:27:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 27 | for (i=0;i<sd.size();i++){ | ~^~~~~~~~~~ main.cpp:36:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 36 | for (i=0;i<sd.size();i++){ | ~^~~~~~~~~~ main.cpp:46:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 46 | for(i=0;i<s.size();i++){ | ~^~~~~~~~~ main.cpp:55:14: warning: 'a' may be used uninitialized [-Wmaybe-uninitialized] 55 | cout<<a<<"\n"; | ^~~~ main.cpp:22:10: note: 'a' was declared here 22 | char a; | ^