http://i.bnu.edu.cn/wiki/index.php?action=history&feed=atom&title=LlRound 2026-06-01T06:21:15Z 本wiki的该页面的版本历史 MediaWiki 1.31.0 http://i.bnu.edu.cn/wiki/index.php?title=LlRound&diff=642&oldid=prev 2020-08-18T09:07:33Z

<p>创建页面，内容为“{{LSL Header|ml=*}}{{LSLC|Keywords}}{{LSLC|Flow Control}}{{LSLC|}} {{函数详情 |函数名 = Function: integer llRound( float val ); |参数= 参数：• float…”</p> <p><b>新页面</b></p><div>{{LSL Header|ml=*}}{{LSLC|Keywords}}{{LSLC|Flow Control}}{{LSLC|}}<br /> <br /> <br /> {{函数详情<br /> |函数名 = Function: integer llRound( float val );<br /> |参数= 参数：• float val - 任何有效的浮点值<br /> |返回值= 返回值：返回val最接近的整数。<br /> <br /> 如果十分位的绝对值小于或等于4，则val四舍五入;否则，val将四舍五入到正无穷。<br /> <br /> |注意事项=如果算术结果超出了有效整数的范围(-2147483648到2147483647包括在内)，则返回值为-2147483648 (0x80000000)。<br /> <br /> |示例=<br /> 示例1<br /> &lt;pre&gt;<br /> default<br /> {<br /> state_entry()<br /> { <br /> llSay(0, &quot;The rounded value of -4.9 is: &quot;+(string)llRound(-4.9) );<br /> //Returns &quot;The rounded value of -4.9 is: -5&quot;<br /> <br /> llSay(0, &quot;The rounded value of -4.1 is: &quot;+(string)llRound(-4.1) );<br /> //Returns &quot;The rounded value of -4.1 is: -4&quot;<br /> <br /> llSay(0, &quot;The rounded value of 4.5 is: &quot;+(string)llRound(4.5) );<br /> //Returns &quot;The rounded value of 4.5 is: 5&quot;<br /> <br /> llSay(0, &quot;The rounded value of 4.9 is: &quot;+(string)llRound(4.9) );<br /> //Returns &quot;The rounded value of 4.9 is: 5&quot;<br /> <br /> llSay(0, &quot;The rounded value of 4.1 is: &quot;+(string)llRound(4.1) );<br /> //Returns &quot;The rounded value of 4.1 is: 4&quot;<br /> <br /> llSay(0, &quot;The rounded value of -4.5 is: &quot;+(string)llRound(-4.5) );<br /> //Returns &quot;The rounded value of -4.5 is: -4&quot;<br /> }<br /> }<br /> &lt;/pre&gt;<br /> <br /> |相关函数=<br /> [[llCeil]] - 将浮点数四舍五入为正无穷大的整数<br /> <br /> [[llFloor]] - 将浮点数舍入一个向负无穷逼近的整数<br /> <br /> }}</div>

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