Difference between revisions of "CDBL"

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imported>Cyperium
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'''CDBL''' converts a value to the closest [[DOUBLE]]-precision value.
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{{KW|CDBL}} converts a value to the closest {{KW|DOUBLE}}-precision value.
  
  
  
::::::''Syntax:'' CDBL(n)
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{{PageSyntax}}
 +
:<code>{{KW|CDBL}}({{Parameter|n}})</code>
  
  
  
* Rounds to the closest DOUBLE-precision decimal point value.
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* Rounds to the closest {{KW|DOUBLE}}-precision decimal point value.
* Also can be used to define a value as DOUBLE-precision.
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* Also can be used to define a value as {{KW|DOUBLE}}-precision.
  
  
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{{CodeStart}}
 
{{CodeStart}}
 
  A = 454.67
 
  A = 454.67
  PRINT A; CDBL(A)
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  {{Cl|PRINT}} A; {{Cl|CDBL}}(A)
 
{{CodeEnd}}
 
{{CodeEnd}}
  
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''See also:''
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{{PageSeeAlso}}
  
[[CINT]], [[CLNG]], [[CSNG]], [[_ROUND]]
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*{{KW|CINT}}, {{KW|CLNG}}, {{KW|CSNG}}, {{KW|_ROUND}}
  
  
  
 
{{PageNavigation}}
 
{{PageNavigation}}

Revision as of 23:52, 20 June 2010

CDBL converts a value to the closest DOUBLE-precision value.


Syntax

CDBL(n)


  • Rounds to the closest DOUBLE-precision decimal point value.
  • Also can be used to define a value as DOUBLE-precision.


Example:

A = 454.67 PRINT A; CDBL(A)

454.67 454.6700134277344


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.


See also




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