Compilare: main.cpp: In function 'void BuildNumber()': main.cpp:44:73: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 44 | } else if (((IsInString() && CurrentPositionIsNumber()) && ((number == 1 && PreviousPositionIsNumber())) || number != 1)) { | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'bool IsInString()': main.cpp:55:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 55 | return position < expression.size(); | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:62:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 62 | while (position < expression.size()) { | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~