| 函数名
|
| Function: integer llAbs( integer val );
|
| 参数：integer val – Any integer value
|
| Returns an integer that is the positive version of val.
|
| 注意事项
|
| The llAbs of -2147483648 is -2147483648. This is because the positive integer 2147483648 is outside the range of allowed LSL integer values.
|
| 示例
|
示例1
default
{
state_entry()
{
// returns: "The absolute value of -4 is: 4"
llSay(PUBLIC_CHANNEL, "The absolute value of -4 is: "+(string)llAbs(-4) );
}
}
示例2
// 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
}
}
|
| 相关函数
|
| llFabs – float version of llAbs
|
<syntaxhighlight lang="C++" line='line'>
- include<iostream>
int main(void)
{
std::cout<<"hello wiki"<<std::endl;
return 0;
}
</syntaxhighlight>
