Difference between revisions of "LlAbs"

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{{lowercase|llAbs}}
{{LSL Function
__NOTOC__
|func=llAbs
|func_id=6|func_sleep=0.0|func_energy=10.0
|func_footnote
|p1_type=integer
|p1_name=val
|p1_desc=Any integer value
|return_type=integer
|return_text=that is the positive version of {{LSLP|val}}.
|other_languages={{LSL OL|C++|[http://www.cplusplus.com/reference/clibrary/cstdlib/abs/ abs]}}
|spec
|caveats=*The llAbs of -2147483648 is -2147483648. This is because the positive integer 2147483648 is outside the range of allowed LSL {{LSLGC|Integer|integer values}}.
|examples=
<source lang="lsl2">
default
{
    state_entry()
    {
//      returns: "The absolute value of -4 is: 4"
        llSay(PUBLIC_CHANNEL, "The absolute value of -4 is: "+(string)llAbs(-4) );
    }
}
</source>
<source lang="lsl2">
// Here's a more elaborate example.


{| width="100%"
ShowAbsolute(integer inputInteger)
|-
{
|valign="top"|
    string output = "llAbs(" + (string)inputInteger + ") --> " + (string)llAbs(inputInteger);
<div id="box">
<div style="padding: 0.5em">
Returns the absolute value of the integer passed to it.
</div>
</div>
|-
|<div id="box">
== [[integer]] llAbs( [[integer]] number); ==
<div style="padding: 0.5em">
* number - Any valid integer value
</div>
</div>
|-
|
<div id="box">
== Specification ==
<div style="padding: 0.5em">
This function returns the absolute value passed to it. Basically, it removes the negative sign, on the number if there is one. If the parameter is a positive one, it just returns it.


{|
    llSay(PUBLIC_CHANNEL, output);
|-
}
| [[LSL_Energy|Energy]]:
| 10.0
|-
| [[LSL_Sleep|Sleep]]:
| 0.0
|-
| [[LSL_Function_ID|Function ID]]:
| 6
|}
</div>
</div>
|-
|
<div id="box">
== Caveats ==
<div style="padding: 0.5em">
* None Known
</div>
</div>


|-
|
<div id="box">
== Examples ==
<div style="padding: 0.5em">
<lsl>
default
default
{
{
     state_entry()
     state_entry()
     {
     {
         llSay(0,"The absolute value of -4 is: "+(string)llAbs(-4) );
         ShowAbsolute(-3);  //  llAbs(-3)  --> 3
        ShowAbsolute(5);    //  llAbs(5)  --> 5
        ShowAbsolute(-20);  //  llAbs(-20) --> 20
        ShowAbsolute(0);   //  llAbs(0)  --> 0
     }
     }
}
}
</lsl>
</source>
 
|helpers
</div>
|also_header
</div>
|also_tests
|-
|also_articles
|
|also_footer
<div id="box">
|also_functions={{LSL DefineRow||[[llFabs]]|[[float]] version of llAbs}}
== See Also ==
|also_events
<div style="padding: 0.5em">
|also_articles={{LSL DefineRow||{{Wikipedia|Absolute value}}|}}
</div>
|notes
</div>
|cat1=Math
|-
|cat2=Integer
|
|cat3
<div id="box">
|cat4
== Notes ==
|haiku={{Haiku|Whether good or bad,|we are not here to judge you.|Just to ask... How much?}}
<div style="padding: 0.5em">
}}
</div>
</div>
|}
 
[[Category:LSL_Functions]]
[[Category:LSL_Math]]

Revision as of 23:05, 21 January 2015

Summary

Function: integer llAbs( integer val );

Returns an integer that is the positive version of val.

• integer val Any integer value
This function is similar to functions (e.g. abs) found in many other languages: 
C++
abs

Caveats

  • The llAbs of -2147483648 is -2147483648. This is because the positive integer 2147483648 is outside the range of allowed LSL integer values.
All Issues ~ Search JIRA for related Bugs

Examples

default
{
    state_entry()
    {
//      returns: "The absolute value of -4 is: 4"
        llSay(PUBLIC_CHANNEL, "The absolute value of -4 is: "+(string)llAbs(-4) );
    }
}
// Here's a more elaborate example.

ShowAbsolute(integer inputInteger)
{
    string output = "llAbs(" + (string)inputInteger + ") --> " + (string)llAbs(inputInteger);

    llSay(PUBLIC_CHANNEL, output);
}

default
{
    state_entry()
    {
        ShowAbsolute(-3);   //  llAbs(-3)  --> 3
        ShowAbsolute(5);    //  llAbs(5)   --> 5
        ShowAbsolute(-20);  //  llAbs(-20) --> 20
        ShowAbsolute(0);    //  llAbs(0)   --> 0
    }
}

See Also

Functions

•  llFabs float version of llAbs

Articles

•  "Wikipedia logo"Absolute value

Deep Notes

Search JIRA for related Issues

Signature

function integer llAbs( integer val );

Haiku

Whether good or bad,
we are not here to judge you.
Just to ask... How much?