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<meta name="Description" Content="『找无忧』网址之家，http://www.zhao51.com/">
<meta name="keywords" Content="zhao51.com,『找无忧』网址之家,找无忧,网址,网站,精品网址,网址精品,网址之家,网站之家,网址大全,网站大全,推荐网站,推荐网址,网址推荐,网站推荐,网站荟萃,网址荟萃,极品网址,百万网址,搜索,搜索引擎,品网,免费域名,二级域名,域名,三级域名,网站推广,网址分类,网址导航,网址精选,网址宝典,精彩网址,中文网址之家,免费电影,mp3下载,flash,免费下载,flash下载,电影,在线试听,歌词,音乐,游戏,传奇外挂,免费外挂,明星写真,壁纸,雅虎,美女,传奇私服,在线电影,在线电视,电影下载,电视音乐视听,免费电子邮件,免费电子信箱,,免费信箱,游戏卡,mp3,音乐视听,聊天室,论坛,sars,mm,GG,flash,QQ,在线mp3,sex,bbs,在线mtv,在线dj舞曲,非典,六合彩,图片,传奇,星座,软件下载,成人笑话,小说,电子书下载">
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<SCRIPT language=javascript>
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function click() {
if (event.button==2) {
alert('『找无忧』网址之家，让您找网址不再烦恼！→【 http://www.zhao51.com 】')
}
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<SCRIPT language=Javascript>
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var text = "别忘了把本站的网址 http://www.zhao51.com 告诉给您QQ上的朋友哦！因为您的支持就是我们的源动力！"
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<title>『找无忧』网址之家——智 能 计 算 器—— www.zhao51.com</title>
</head>
<body topmargin="0" leftmargin="0">
<table width="100%" height="" border="0" cellspacing="0" cellpadding="0">
<tr>
<td><iframe id="datamain" src="top.htm" width="100%"height="31" marginwidth=0 marginheight=0 hspace=0 vspace=0 frameborder=0scrolling=no ></iframe></td>
</tr>
</table>
<p> </p>
<table width="600" border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="fafafa">
<tr>
<td> <p align=center><font color=#ff0000 size=3>智能计算器</font>
<form action="" name=Keypad>
<table bgcolor=#d4d0c8 border=1 cellpadding=0 cellspacing=1 height=60
width=249>
<tbody>
<tr>
<td align=middle colspan=4>
<input class=text_input name=ReadOut
size=30 value=0 width="100%">
</td>
<td width=0></td>
<td width=50>
<div align="center">
<input class=Button name=btnClear onClick=Clear() type=button value=" C ">
</div>
</td>
<td>
<div align="center">
<input class=Button name=btnClearEntry2 onClick=ClearEntry() type=button value=" CE ">
</div>
</td>
</tr>
<tr>
<td width=50>
<div align="center">
<input class=Button name=btnSeven onClick=NumPressed(7) type=button value=" 7 ">
</div>
</td>
<td width=50>
<div align="center">
<input class=Button name=btnEight onClick=NumPressed(8) type=button value=" 8 ">
</div>
</td>
<td width=50>
<div align="center">
<input class=Button name=btnNine onClick=NumPressed(9) type=button value=" 9 ">
</div>
</td>
<td width=50>
<div align="center">
<input class=Button name=btnHex onClick=hexchange() type=button value=HEX>
</div>
</td>
<td width=0></td>
<td width=50>
<div align="center">
<input class=Button name=btnNeg onClick=Neg() type=button value=" +/- ">
</div>
</td>
<td>
<div align="center">
<input class=Button name=btnPercent onClick=Percent() type=button value=" % ">
</div>
</td>
</tr>
<tr>
<td width=50>
<div align="center">
<input class=Button name=btnFour onClick=NumPressed(4) type=button value=" 4 ">
</div>
</td>
<td width=50>
<div align="center">
<input class=Button name=btnFive onClick=NumPressed(5) type=button value=" 5 ">
</div>
</td>
<td width=50>
<div align="center">
<input class=Button name=btnSix onClick=NumPressed(6) type=button value=" 6 ">
</div>
</td>
<td width=50>
<div align="center">
<input class=Button name=btnClearEntry222 onClick=octchange() type=button value=OCT>
</div>
</td>
<td width=0></td>
<td align=middle width=50>
<div align="center">
<input class=Button name=btnPlus onClick="Operation('+')" type=button value=" + ">
</div>
</td>
<td align=middle>
<p align=center>
<input class=Button name=btnMinus onClick="Operation('-')" type=button value=" - ">
</p>
</td>
</tr>
<tr>
<td width=50>
<div align="center">
<input class=Button name=btnOne onClick=NumPressed(1) type=button value=" 1 ">
</div>
</td>
<td width=50>
<div align="center">
<input class=Button name=btnTwo onClick=NumPressed(2) type=button value=" 2 ">
</div>
</td>
<td width=50>
<div align="center">
<input class=Button name=btnThree onClick=NumPressed(3) type=button value=" 3 ">
</div>
</td>
<td width=50>
<div align="center">
<input class=Button name=btnClearEntry223 onClick=binchange() type=button value=BIN>
</div>
</td>
<td width=0></td>
<td align=middle width=50>
<div align="center">
<input class=Button name=btnMultiply onClick="Operation('*')" type=button value=" * ">
</div>
</td>
<td align=middle>
<div align="center">
<input class=Button name=btnDivide onClick="Operation('/')" type=button value=" / ">
</div>
</td>
</tr>
<tr>
<td width=50>
<div align="center">
<input class=Button name=btnZero onClick=NumPressed(0) type=button value=" 0 ">
</div>
</td>
<td width=50>
<div align="center">
<input class=Button name=btnDecimal onClick=Decimal() type=button value=" . ">
</div>
</td>
<td colspan=4>
<div align=center class="style1 style2">找无忧：zhao51.com </div>
</td>
<td colspan=5>
<div align="center">
<input class=Button name=btnEquals onClick="Operation('=')" type=button value=" = ">
</div>
</td>
</tr>
</tbody>
</table>
</form>
<script language=JavaScript>
var FKeyPad = document.Keypad;
var Accum = 0;
var FlagNewNum = false;
var PendingOp = "";
function NumPressed (Num) {
if (FlagNewNum) {
FKeyPad.ReadOut.value = Num;
FlagNewNum = false;
}
else {
if (FKeyPad.ReadOut.value == "0")
FKeyPad.ReadOut.value = Num;
else
FKeyPad.ReadOut.value += Num;
}
}
function Operation (Op) {
var Readout = FKeyPad.ReadOut.value;
if (FlagNewNum && PendingOp != "=");
else
{
FlagNewNum = true;
if ( '+' == PendingOp )
Accum += parseFloat(Readout);
else if ( '-' == PendingOp )
Accum -= parseFloat(Readout);
else if ( '/' == PendingOp )
Accum /= parseFloat(Readout);
else if ( '*' == PendingOp )
Accum *= parseFloat(Readout);
else
Accum = parseFloat(Readout);
FKeyPad.ReadOut.value = Accum;
PendingOp = Op;
}
}
function Decimal () {
var curReadOut = FKeyPad.ReadOut.value;
if (FlagNewNum) {
curReadOut = "0.";
FlagNewNum = false;
}
else
{
if (curReadOut.indexOf(".") == -1)
curReadOut += ".";
}
FKeyPad.ReadOut.value = curReadOut;
}
function ClearEntry () {
FKeyPad.ReadOut.value = "0";
FlagNewNum = true;
}
function Clear () {
Accum = 0;
PendingOp = "";
ClearEntry();
}
function Neg () {
FKeyPad.ReadOut.value = parseFloat(FKeyPad.ReadOut.value) * -1;
}
function Percent () {
FKeyPad.ReadOut.value = (parseFloat(FKeyPad.ReadOut.value) / 100) * parseFloat(Accum);
}
function hexchange()
{
var hex,dec;
dec = parseFloat(FKeyPad.ReadOut.value);
hex = dec.toString(16);
window.alert("该十进制数转成十六进制数为："+ hex);
}
function octchange()
{
var oct,dec;
dec = parseFloat(FKeyPad.ReadOut.value);
oct = dec.toString(8);
window.alert("该十进制数转成八进制数为："+ oct);
}
function binchange()
{
var bin,dec;
dec = parseFloat(FKeyPad.ReadOut.value);
bin = dec.toString(2);
window.alert("该十进制数转成二进制数为："+ bin);
}
</script></td>
</tr>
</table>
<p> </p>
<p align="center"><br>
『找无忧』网址之家 版权所有! <span class="style6 style2">www.zhao51.com</span></p>
</body>
</html>
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