Difference between revisions of "VAL()"

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==Description==
 
==Description==
The VAL() function converts the character expression <expC> into a numeric value.  If SET FIXED is on, then the value of the string will be rounded to the nearest decimal place according to the SET DECIMALS command.
+
The VAL() function converts the character expression <expC> into a numeric value.  If SET FIXED is on, then the value of the string will be rounded to the nearest decimal place according to the SET DECIMALS command.  Non-numeric characters are stripped from the string, leaving only digits and the decimal point.
  
 
==Example==
 
==Example==
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? val("678.7615")
 
? val("678.7615")
 
     678.76
 
     678.76
 +
? val("$123,456.78")
 +
123456.78
 
</code>
 
</code>
  
==Products==
 
Lianja, Lianja Server
 
 
[[Category:Documentation]]
 
[[Category:Documentation]]
 
[[Category:Functions]]
 
[[Category:Functions]]
 
[[Category:Formatting Functions]]
 
[[Category:Formatting Functions]]

Latest revision as of 13:25, 4 March 2013

Purpose

Function to perform character string to numeric conversion

Syntax

VAL(<expC>)

See Also

CAST(), INT(), ROUND(), SET DECIMALS, SET FIXED, STR(), TRANSFORM()

Description

The VAL() function converts the character expression <expC> into a numeric value. If SET FIXED is on, then the value of the string will be rounded to the nearest decimal place according to the SET DECIMALS command. Non-numeric characters are stripped from the string, leaving only digits and the decimal point.

Example

string = "1234"
? val(string)
      1234
set decimals to 2
set fixed on
? val("678.7615")
    678.76
? val("$123,456.78")
 123456.78