FreeBASIC - Explicit conversion to 64-bit real number: CDbl

The required type conversion can be carried out as follows:

CDbl

Description

 CDbl (expr)

Used keywords: cdbl

Input

expr - Any

Output

return - 64-bit real number

Examples

FreeBASIC

Explicit conversion to 64-bit real number the possible of use:

Dim x As double= 3.14159265359     ' x = 3.14159265359
Dim y As double= 123456789         ' y = 123456789.0
y =CDbl((x * y))          ' y = 387850941.35821074

You can find it in the following collections: explicit type conversions

Explicit conversion to 64-bit real number in another programming language:

Differences to: