How to control the quantity of digits to seem once the decimal-position character to get a double variable? 2 Jerry CoffinJerry Coffin 493k8383 gold badges652652 silver badges1.1k1.1k bronze badges 7 12 Be aware that g++ rejects %lf when compiling with -Wall -Werror -pedantic: mistake: ISO C++ would not assistance the https://cristianmlexp.ziblogs.com/37140062/details-fiction-and-double-glazing