Core Function Abs
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| − | $var = Abs(-123.45) | + | $var = Abs(-123.45); |
| − | println( "Value is: $var" ) ; value is 123.45 | + | println( "Value is: $var" ); // value is 123.45 |
</syntaxhighlight> | </syntaxhighlight> | ||
[[Category:Core Function]] | [[Category:Core Function]] | ||
Revision as of 21:38, 16 November 2011
Abs( <expression> )
Contents |
Description
Calculates the absolute value of a number.
Parameters
expression
Any valid numeric expression.
Return Value
Returns absolute value of expression.
Remarks
A string has a value of zero.
Example
$var = Abs(-123.45); println( "Value is: $var" ); // value is 123.45
