DBL_MAX Macro

Maximum finite double precision floating-point value.

Attention: The default size of the MPLAB XC16 double type is 32 bits, but this can be changed to 64 bits with the -fno-short-double option.

Include

<float.h>

Definition

Compiler Definition
MPLAB XC8 3.40282346638528859812e+38F
MPLAB XC16 3.4028234663852886e+38F/1.79769313486231570815e+308 (See attention note)
MPLAB XC32 1.79769313486231570815e+308