﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>博客园-代码生涯-最新评论</title><link>http://www.cnblogs.com/KangC/CommentsRSS.aspx</link><description>代码生涯</description><language>zh-cn</language><pubDate>Thu, 10 Nov 2011 09:12:03 GMT</pubDate><lastBuildDate>Thu, 10 Nov 2011 09:12:03 GMT</lastBuildDate><generator>cnblogs</generator><item><title>Re:一道Javascript面试题，看到很多错误解答，各位看看我是否解答正确</title><link>http://www.cnblogs.com/KangC/archive/2011/11/10/2241905.html#2240449</link><dc:creator>lsp</dc:creator><author>lsp</author><pubDate>Thu, 10 Nov 2011 08:31:12 GMT</pubDate><guid>http://www.cnblogs.com/KangC/archive/2011/11/10/2241905.html#2240449</guid><description><![CDATA[如果输入的数在32位范围内（-2147483648.00~2147483647.00）的话，可用下述函数：
[code=javascript]
function f(v, a, b) {
	v = v - 101 &gt;&gt; 31;
        return [a, b][v + 1];
}
[/code]<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/KangC/" target="_blank">lsp</a> 2011-11-10 16:31 <a href="http://www.cnblogs.com/KangC/archive/2011/11/10/2241905.html#2240449#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:一道Javascript面试题，看到很多错误解答，各位看看我是否解答正确</title><link>http://www.cnblogs.com/KangC/archive/2011/11/10/2241905.html#2240275</link><dc:creator>lsp</dc:creator><author>lsp</author><pubDate>Thu, 10 Nov 2011 05:43:37 GMT</pubDate><guid>http://www.cnblogs.com/KangC/archive/2011/11/10/2241905.html#2240275</guid><description><![CDATA[@KangC
Math.ceil，Math.floor，Math.min和Math.max本身就用到了逻辑运算符。<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/KangC/" target="_blank">lsp</a> 2011-11-10 13:43 <a href="http://www.cnblogs.com/KangC/archive/2011/11/10/2241905.html#2240275#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:一道Javascript面试题，看到很多错误解答，各位看看我是否解答正确</title><link>http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239856</link><dc:creator>梦想天空（山边小溪）</dc:creator><author>梦想天空（山边小溪）</author><pubDate>Wed, 09 Nov 2011 15:49:52 GMT</pubDate><guid>http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239856</guid><description><![CDATA[@KangC
呵呵，共同进步！<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/KangC/" target="_blank">梦想天空（山边小溪）</a> 2011-11-09 23:49 <a href="http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239856#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:一道Javascript面试题，看到很多错误解答，各位看看我是否解答正确</title><link>http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239488</link><dc:creator>KangC</dc:creator><author>KangC</author><pubDate>Wed, 09 Nov 2011 08:04:33 GMT</pubDate><guid>http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239488</guid><description><![CDATA[@梦想天空（山边小溪）
确实如此，把第一句改成 Math.min(Math.ceil(v), 101);就OK了
3Q,指教：）<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/KangC/" target="_blank">KangC</a> 2011-11-09 16:04 <a href="http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239488#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:一道Javascript面试题，看到很多错误解答，各位看看我是否解答正确</title><link>http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239429</link><dc:creator>梦想天空（山边小溪）</dc:creator><author>梦想天空（山边小溪）</author><pubDate>Wed, 09 Nov 2011 07:14:59 GMT</pubDate><guid>http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239429</guid><description><![CDATA[@KangC
你把下面的300改成100.3试试，按题目意思大于100应该返回b，你的函数返回的是a

document.writeln(f(300, &quot;a&quot;, &quot;b&quot;)); //大于100，返回b<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/KangC/" target="_blank">梦想天空（山边小溪）</a> 2011-11-09 15:14 <a href="http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239429#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:一道Javascript面试题，看到很多错误解答，各位看看我是否解答正确</title><link>http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239392</link><dc:creator>KangC</dc:creator><author>KangC</author><pubDate>Wed, 09 Nov 2011 06:32:07 GMT</pubDate><guid>http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239392</guid><description><![CDATA[@梦想天空（山边小溪）
v = Math.floor(v / 101);
小数点已经去掉了，运行下在说吧，兄弟<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/KangC/" target="_blank">KangC</a> 2011-11-09 14:32 <a href="http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239392#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:一道Javascript面试题，看到很多错误解答，各位看看我是否解答正确</title><link>http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239388</link><dc:creator>KangC</dc:creator><author>KangC</author><pubDate>Wed, 09 Nov 2011 06:26:26 GMT</pubDate><guid>http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239388</guid><description><![CDATA[@法兰天蝎
其实条件里是只能用算术运算符，不可以用逻辑运算符号。
Javascript里虽然1=true但这样用其实不转换的。
{&quot;true&quot;:a,&quot;false&quot;:b}[v &lt; 101];如果可以用逻辑运算符的话。<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/KangC/" target="_blank">KangC</a> 2011-11-09 14:26 <a href="http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239388#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:一道Javascript面试题，看到很多错误解答，各位看看我是否解答正确</title><link>http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239384</link><dc:creator>captcha</dc:creator><author>captcha</author><pubDate>Wed, 09 Nov 2011 06:21:21 GMT</pubDate><guid>http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239384</guid><description><![CDATA[这个是典型的傻缺面试题，出这个考题的人是个2B<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/KangC/" target="_blank">captcha</a> 2011-11-09 14:21 <a href="http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239384#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:一道Javascript面试题，看到很多错误解答，各位看看我是否解答正确</title><link>http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239245</link><dc:creator>zpz</dc:creator><author>zpz</author><pubDate>Wed, 09 Nov 2011 03:30:18 GMT</pubDate><guid>http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239245</guid><description><![CDATA[如果a，b是变量
function aFunction(input, a, b){
	return arguments[1 +(input &gt; 100)];
}
如果是字符
function aFunction(input){
	return [&#39;a&#39;, &#39;b&#39;][+(input &gt; 100)];
}
function aFunctionAlt(input){
	return String.fromCharCode(97 + (input &gt; 100));
}<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/KangC/" target="_blank">zpz</a> 2011-11-09 11:30 <a href="http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239245#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:一道Javascript面试题，看到很多错误解答，各位看看我是否解答正确</title><link>http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239182</link><dc:creator>simonleung</dc:creator><author>simonleung</author><pubDate>Wed, 09 Nov 2011 02:36:30 GMT</pubDate><guid>http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239182</guid><description><![CDATA[return arguments[2-~~(100/Math.max(v,100))]<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/KangC/" target="_blank">simonleung</a> 2011-11-09 10:36 <a href="http://www.cnblogs.com/KangC/archive/2011/11/09/2241905.html#2239182#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>
