查看“LlAbs”的源代码

{{函数详情
|函数名=llAbs <br>
|参数=integer val,任何整数 <br>
|返回值=integer 返回val的绝对值<br>
|注意事项=-2147483648 的返回值是 -2147483648。 因为2147483648已经超出了整型的表示范围<br>
|例子=
'''cpp
 default
 {
    state_entry()
    {
 //      returns: "The absolute value of -4 is: 4"
        llSay(PUBLIC_CHANNEL, "The absolute value of -4 is: "+(string)llAbs(-4) );
    }
 }
<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>
}}