C Tutorial/math.h/const

Mathematical Constants

HUGE_VALF A float version of HUGE_VAL HUGE_VALL A long double version of HUGE_VAL INFINITY A value representing infinity NAN Not a number

1. #define NAN (0.0F/0.0F)
2. #define HUGE_VALF (1.0F/0.0F)
3. #define HUGE_VALL (1.0L/0.0L)
4. #define INFINITY (1.0F/0.0F)