Jerry CoffinJerry Coffin 493k8383 gold badges652652 silver badges1.1k1.1k bronze badges seven twelve Be aware that g++ rejects %lf when compiling with -Wall -Werror -pedantic: error: ISO C++ won't aid the ‘%lf’ gnu_printf format Format %lf is a superbly correct printf structure for double, accurately while you used it. There is https://leopoldoi778cfo0.life-wiki.com/user