mirror of
https://github.com/QB64Official/qb64.git
synced 2024-08-30 11:50:16 +00:00
37 lines
750 B
Text
37 lines
750 B
Text
|
{{KW|CDBL}} converts a value to the closest {{KW|DOUBLE}}-precision value.
|
||
|
|
||
|
|
||
|
|
||
|
{{PageSyntax}}
|
||
|
:{{KW|CDBL}}({{Parameter|n}})
|
||
|
|
||
|
|
||
|
|
||
|
* Rounds to the closest {{KW|DOUBLE}}-precision decimal point value.
|
||
|
* Also can be used to define a value as {{KW|DOUBLE}}-precision.
|
||
|
|
||
|
|
||
|
|
||
|
''Example:''
|
||
|
|
||
|
{{CodeStart}}
|
||
|
A = 454.67
|
||
|
{{Cl|PRINT}} A; {{Cl|CDBL}}(A)
|
||
|
{{CodeEnd}}
|
||
|
|
||
|
{{OutputStart}}
|
||
|
454.67 454.6700134277344
|
||
|
{{OutputEnd}}
|
||
|
|
||
|
|
||
|
:Prints a double-precision version of the single-precision value stored in the variable named A. The last 11 numbers in the double-precision number change the value in this example, since A was previously defined to only two-decimal place accuracy.
|
||
|
|
||
|
|
||
|
|
||
|
{{PageSeeAlso}}
|
||
|
|
||
|
*{{KW|CINT}}, {{KW|CLNG}}, {{KW|CSNG}}, {{KW|_ROUND}}
|
||
|
|
||
|
|
||
|
|
||
|
{{PageNavigation}}
|