Difference between revisions of "LlAbs"

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{{LSL_Function
{{LSL Function
|func=llAbs
|func=llAbs
|sort=Abs
|func_id=6|func_sleep=0.0|func_energy=10.0
|func_id=6
|func_sleep=0.0
|func_energy=10.0
|func_footnote
|func_footnote
|p1_type=integer
|p1_type=integer
|p1_name=val
|p1_name=val
|p1_desc=Any integer value
|p1_desc=Any integer value
|p2_type|p2_name|p2_desc
|p3_type|p3_name|p3_desc
|p4_type|p4_name|p4_desc
|p5_type|p5_name|p5_desc
|p6_type|p6_name|p6_desc
|p7_type|p7_name|p7_desc
|p8_type|p8_name|p8_desc
|p9_type|p9_name|p9_desc
|p10_type|p10_name|p10_desc
|p11_type|p11_name|p11_desc
|p12_type|p12_name|p12_desc
|return_type=integer
|return_type=integer
|return_text=that is the positive version of val.
|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
|spec
|caveats
|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=
|examples=
<pre>
<source lang="lsl2">
default
default
{
{
     state_entry()
     state_entry()
     {
     {
         llSay(0,"The absolute value of -4 is: "+(string)llAbs(-4) );
//      returns: "The absolute value of -4 is: 4"
         llSay(PUBLIC_CHANNEL, "The absolute value of -4 is: "+(string)llAbs(-4) );
     }
     }
}
}
</pre>
</source>
<source lang="lsl2">
// 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
    }
}
</source>
|helpers
|helpers
|also_header
|also_header
Line 39: Line 48:
|also_articles
|also_articles
|also_footer
|also_footer
|also_functions=* {{LSLG|llFabs}} - {{LSLG|float}} version of llAbs
|also_functions={{LSL DefineRow||[[llFabs]]|[[float]] version of llAbs}}
|also_events
|also_events
|also_articles=* [http://en.wikipedia.org/wiki/Absolute_value Wikipedia - Absolute value]
|also_articles={{LSL DefineRow||{{Wikipedia|Absolute value}}|}}
|notes
|notes
|cat1=Math
|cat2=Integer
|cat3
|cat4
|haiku={{Haiku|Whether good or bad,|we are not here to judge you.|Just to ask... How much?}}
}}
}}
[[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?