C语言输printf浮点数,printf打印浮点数和cout输入结果不一样,该如何解决
C/C++ code...#define DBL_DIG 15 /* # of decimal digits of precision */#define DBL_EPSILON 2.2204460492503131e-016 /* smallest such that 1.0+DBL_EPSILON != 1.0 */#defin...