>>477 C++ #include <iostream> int main(){ const int d = 4999; int n = 1; std::cout << "0b0."; for( int i = 1; i <= 48; ++ i ){ n <<= 1; if( n >= d ){ n -= d; std::cout << '1'; } else { std::cout << '0'; } } std::cout << std::endl; return 0; } // STDOUT 0b0.000000000000110100011100000111010100101011010001