Borderou de evaluare (job #605895)

Compilare: main.cpp: In function 'int main()': main.cpp:11:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 11 | while(i<a.length() && j<b.length()) | ~^~~~~~~~~~~ main.cpp:11:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 11 | while(i<a.length() && j<b.length()) | ~^~~~~~~~~~~ main.cpp:30:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 30 | while(i<a.length()) | ~^~~~~~~~~~~ main.cpp:35:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 35 | while(j<b.length()) | ~^~~~~~~~~~~