‑‑double
In this section:
Syntax
‑‑double={32|64}Parameters
| 32-bit doubles are used |
| 64-bit doubles are used |
Description
Use this option to select the precision used by the compiler for representing the floating-point types double and long double. The compiler can use either 32-bit or 64-bit precision. By default, the compiler uses 32-bit precision.
See also
Basic data types—floating-point types.
Caution
Project>Options>General Options>Target>Size of type 'double'