llAbs

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/LSL

Abs

llAbs

Summary

Function: integer llAbs( integer val );

6	Function ID
0.0	Forced Delay
10.0	Energy

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 2147483648 is outside the range of allowed values and therefore not a valid integer value.

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Examples

<lsl>default {

   state_entry()
   {
       llSay(0,"The absolute value of -4 is: "+(string)llAbs(-4) );
   }   //Returns "The absolute value of -4 is: 4"

}</lsl><lsl>// Here's a more elaborate example. ShowAbsolute(integer X) {

   string Message = "llAbs("
       + (string)X
       + ") --> "
       + (string)llAbs(X);
   llSay(PUBLIC_CHANNEL, Message);

} default {

   state_entry()
   {
       ShowAbsolute(-3);
       ShowAbsolute(5);
       ShowAbsolute(-20);
       ShowAbsolute(0);
   }

}</lsl>

// Here's the output produced by the more elaborate example:
Test Object: llAbs(-3) --> 3
Test Object: llAbs(5) --> 5
Test Object: llAbs(-20) --> 20
Test Object: llAbs(0) --> 0

See Also

Functions

•

llFabs

–

float version of llAbs

Articles

•

Absolute value

Deep Notes

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Signature
function integer llAbs( integer val );