Borderou de evaluare (job #786779)

Compilare: main.cpp: In function 'int main()': main.cpp:9:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 9 | while (index < value.size()) { | ~~~~~~^~~~~~~~~~~~~~ main.cpp:11:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 11 | while (index < value.size() && isdigit(value[index])) { | ~~~~~~^~~~~~~~~~~~~~ main.cpp:17:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 17 | if (index < value.size()) { | ~~~~~~^~~~~~~~~~~~~~ main.cpp:27:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 27 | while (index < value.size() && value[index] == ' ') { | ~~~~~~^~~~~~~~~~~~~~