slide0035.htm
来自「可作为课程设计或者毕业设计 也可以作为学校精品课程网站使用」· HTM 代码 · 共 208 行
HTM
208 行
<html xmlns:v="urn:schemas-microsoft-com:vml"
xmlns:o="urn:schemas-microsoft-com:office:office"
xmlns:p="urn:schemas-microsoft-com:office:powerpoint"
xmlns:oa="urn:schemas-microsoft-com:office:activation"
xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=Content-Type content="text/html; charset=gb2312">
<meta name=ProgId content=PowerPoint.Slide>
<meta name=Generator content="Microsoft PowerPoint 11">
<link id=Main-File rel=Main-File href="../z3.htm">
<link rel=Preview href=preview.wmf>
<!--[if !mso]>
<style>
v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
p\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
v\:textbox {display:none;}
</style>
<![endif]-->
<title>第三章</title>
<meta name=Description content=2008-3-24>
<link rel=Stylesheet href="master04_stylesheet.css">
<![if !ppt]>
<style media=print>
<!--.sld
{left:0px !important;
width:6.0in !important;
height:4.5in !important;
font-size:107% !important;}
-->
</style>
<script src=script.js></script><script><!--
if( !IsNts() ) Redirect( "PPTSld" );
//--></script><!--[if vml]><script>g_vml = 1;
</script><![endif]--><![endif]>
</head>
<body lang=ZH-CN style='margin:0px;background-color:black'
onclick="DocumentOnClick()" onresize="_RSW()" onload="LoadSld()"
onkeypress="_KPH()">
<div id=SlideObj class=sld style='position:absolute;top:0px;left:0px;
width:534px;height:400px;font-size:16px;background-color:#E3DDBB;background-image:
url("master04_image001.jpg");clip:rect(0%, 101%, 101%, 0%);visibility:hidden'><p:slide
coordsize="720,540"
colors="#ffffff,#000000,#808080,#482400,#dfd6c3,#d69b80,#993300,#666600"
masterhref="master04.xml">
<p:shaperange href="master04.xml#_x0000_s164865"/><![if !ppt]><p:shaperange
href="master04.xml#_x0000_s164866"/><![if !vml]><img border=0
v:shapes="_x0000_s164866" src="master04_image005.jpg" style='position:absolute;
top:0%;left:0%;width:7.49%;height:100.0%'><![endif]><p:shaperange
href="master04.xml#_x0000_s164868"/><p:shaperange
href="master04.xml#_x0000_s164869"/><![endif]><p:shaperange
href="master04.xml#_x0000_m164872"/><v:shape id="_x0000_s157698" type="#_x0000_m164872"
style='position:absolute;left:40pt;top:30pt;width:672pt;height:480pt'
o:userdrawn="f">
<v:fill o:detectmouseclick="f"/>
<v:stroke o:forcedash="f"/>
<o:lock v:ext="edit" text="f"/>
<p:placeholder type="body" position="1"/></v:shape>
<div v:shape="_x0000_s157698" class=B>
<div style='mso-line-spacing:"120 0 0";position:absolute;top:7.5%;left:6.55%;
width:91.57%;height:6.0%'><span style='mso-special-format:nobullet;display:
none'>•</span><span style='font-size:88%;color:#FF3300'><b><span
style='mso-spacerun:yes'> </span>2. </b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:88%;color:#FF3300'><b>转换函数 </b></span></div>
<div style='mso-line-spacing:"120 0 0";position:absolute;top:15.0%;left:6.55%;
width:91.57%;height:5.25%'><span style='mso-special-format:nobullet;
display:none'>•</span><span style='font-size:75%'><b><span
style='mso-spacerun:yes'> </span></b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%'><b>常用的转换函数见</b></span><span
lang=EN-US style='font-size:75%;mso-fareast-language:ZH-CN'><b>p62</b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%'><b>表所示 </b></span></div>
<div style='mso-line-spacing:"120 0 0";position:absolute;top:21.25%;
left:6.55%;width:91.57%;height:5.25%'><span style='mso-special-format:nobullet;
display:none'>•</span><span style='font-size:75%'><b><span
style='mso-spacerun:yes'> </span></b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%'><b>说明： </b></span></div>
<div style='mso-line-spacing:"120 0 0";position:absolute;top:27.75%;
left:6.55%;width:91.57%;height:5.25%'><span style='mso-special-format:nobullet;
display:none'>•</span><span style='font-size:75%;color:#FF3300'><b><span
style='mso-spacerun:yes'> </span></b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%;color:#FF3300'><b>（</b></span><span
lang=EN-US style='font-size:75%;color:#FF3300;mso-fareast-language:ZH-CN'><b>1</b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%;color:#FF3300'><b>）要区别两个取整函数</b></span><span
lang=EN-US style='font-size:75%;color:#FF3300;mso-fareast-language:ZH-CN'><b>int()</b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%;color:#FF3300'><b>和</b></span><span
lang=EN-US style='font-size:75%;color:#FF3300;mso-fareast-language:ZH-CN'><b>fix()</b></span><span
lang=EN-US style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%;
mso-fareast-language:ZH-CN;display:none'><b> </b></span></div>
<div style='mso-line-spacing:"120 0 0";position:absolute;top:34.0%;left:6.55%;
width:91.57%;height:5.25%'><span style='mso-special-format:nobullet;
display:none'>•</span><span lang=EN-US style='font-size:75%;mso-fareast-language:
ZH-CN'><b><span style='mso-spacerun:yes'>
</span>Fix(N)</b></span><span style='font-family:宋体;mso-fareast-font-family:
宋体;font-size:75%'><b>为截断取整，即去掉小数后的数。 </b></span></div>
<div style='mso-line-spacing:"120 0 0";position:absolute;top:40.5%;left:6.55%;
width:91.57%;height:5.25%'><span style='mso-special-format:nobullet;
display:none'>•</span><span style='font-size:75%'><b><span
style='mso-spacerun:yes'> </span>Int(N)</b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%'><b>不大于</b></span><span
lang=EN-US style='font-size:75%;mso-fareast-language:ZH-CN'><b>N</b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%'><b>的最大整数。</b></span><span
style='font-size:75%'><b><span
style='mso-spacerun:yes'>
</span> </b></span></div>
<div style='mso-line-spacing:"120 0 0";position:absolute;top:46.75%;
left:6.55%;width:106.55%;height:5.25%'><span style='mso-special-format:nobullet;
display:none'>•</span><span style='font-size:75%'><b><span
style='mso-spacerun:yes'>
</span>N>0</b></span><span style='font-family:宋体;mso-fareast-font-family:
宋体;font-size:75%'><b>与</b></span><span lang=EN-US style='font-size:75%;
mso-fareast-language:ZH-CN'><b>int(N) </b></span><span style='font-family:
宋体;mso-fareast-font-family:宋体;font-size:75%'><b>相同，当</b></span><span
lang=EN-US style='font-size:75%;mso-fareast-language:ZH-CN'><b>N<0</b></span><span
lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%;
mso-fareast-language:ZH-CN'><b>时，</b></span><span lang=ZH-CN style='font-size:
75%;mso-fareast-language:ZH-CN'><b> </b></span><span lang=EN-US
style='font-size:75%;mso-fareast-language:ZH-CN'><b>int(N)</b></span><span
lang=ZH-CN style='font-size:75%;mso-fareast-language:ZH-CN'><b> </b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%'><b>与</b></span><span
lang=EN-US style='font-size:75%;mso-fareast-language:ZH-CN'><b>fix(N) -1</b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%'><b>相等。 </b></span></div>
<div style='mso-line-spacing:"120 0 0";position:absolute;top:53.25%;
left:6.55%;width:91.57%;height:5.25%'><span style='mso-special-format:nobullet;
display:none'>•</span><span style='font-size:75%'><b><span
style='mso-spacerun:yes'> </span></b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%'><b>例如：</b></span><span
style='font-size:75%'><b><span style='mso-spacerun:yes'>
</span>Fix(9.59)<span style='mso-spacerun:yes'>
</span>=9,<span
style='mso-spacerun:yes'>
</span>Int(9.59)<span style='mso-spacerun:yes'> </span>=9 </b></span></div>
<div style='mso-line-spacing:"120 0 0";position:absolute;top:59.5%;left:6.55%;
width:91.57%;height:5.25%'><span style='mso-special-format:nobullet;
display:none'>•</span><span lang=EN-US style='font-size:75%;mso-fareast-language:
ZH-CN'><b><span
style='mso-spacerun:yes'>
</span>Fix(-9.59)<span style='mso-spacerun:yes'> </span>=-9,<span
style='mso-spacerun:yes'>
</span>Int(-9.59)<span style='mso-spacerun:yes'> </span>=-10 </b></span></div>
<div style='mso-line-spacing:"120 0 0";position:absolute;top:66.0%;left:6.55%;
width:91.57%;height:5.25%'><span style='mso-special-format:nobullet;
display:none'>•</span><span lang=EN-US style='font-size:75%;mso-fareast-language:
ZH-CN'><b><span
style='mso-spacerun:yes'>
</span></b></span><span style='font-family:宋体;mso-fareast-font-family:宋体;
font-size:75%;color:#FF3399'><b>思考：如何实现四舍五入取整？</b></span><span lang=EN-US
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%;color:#FF3399;
mso-ansi-language:EN-US;display:none'><b> </b></span></div>
<div style='mso-line-spacing:"120 0 0"'><span style='position:absolute;
top:72.5%;left:6.55%;width:102.43%;height:5.25%'><span style='mso-special-format:
nobullet;display:none'>•</span><span lang=EN-US style='font-size:75%;
color:#FF3300;mso-ansi-language:EN-US'><b><span
style='mso-spacerun:yes'> </span></b></span><span
lang=EN-US style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%;
color:#FF3300;mso-ansi-language:EN-US'><b>（</b></span><span lang=EN-US
style='font-size:75%;color:#FF3300;mso-fareast-language:ZH-CN'><b>2</b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%;color:#FF3300'><b>）</b></span><span
lang=EN-US style='font-size:75%;color:#FF3300;mso-fareast-language:ZH-CN'><b>Asc("Abcd")</b></span><span
lang=EN-US style='font-size:75%;mso-fareast-language:ZH-CN'><b><span
style='mso-spacerun:yes'> </span></b></span><span
lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%;
mso-fareast-language:ZH-CN'><b>值为：</b></span><span lang=ZH-CN
style='font-size:75%;mso-fareast-language:ZH-CN'><b> 65<span
style='mso-spacerun:yes'> </span></b></span><span
lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%;
mso-fareast-language:ZH-CN'><b>（只取首字母的</b></span><span lang=EN-US
style='font-size:75%;mso-fareast-language:ZH-CN'><b>Ascii</b></span></span><span
style='position:absolute;top:78.75%;left:10.29%;width:87.82%;height:5.25%'><span
lang=ZH-CN style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%;
mso-fareast-language:ZH-CN'><b>值）</b></span><span lang=EN-US style='font-size:
75%;mso-ansi-language:EN-US'><b><span style='mso-spacerun:yes'>
</span></b></span><span style='font-family:宋体;mso-fareast-font-family:宋体;
font-size:75%;display:none'><b> </b></span></span></div>
<div style='mso-line-spacing:"120 0 0";position:absolute;top:85.25%;
left:6.55%;width:104.11%;height:5.25%'><span style='mso-special-format:nobullet;
display:none'>•</span><span style='font-size:75%;color:#FF3300'><b><span
style='mso-spacerun:yes'> </span></b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%;color:#FF3300'><b>（</b></span><span
lang=EN-US style='font-size:75%;color:#FF3300;mso-fareast-language:ZH-CN'><b>3</b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%;color:#FF3300'><b>）</b></span><span
lang=EN-US style='font-size:75%;color:#FF3300;mso-fareast-language:ZH-CN'><b>Val("abc123")</b></span><span
lang=EN-US style='font-size:75%;mso-fareast-language:ZH-CN'><b><span
style='mso-spacerun:yes'> </span></b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%'><b>值为：</b></span><span
lang=EN-US style='font-size:75%;mso-fareast-language:ZH-CN'><b>0,<span
style='mso-spacerun:yes'> </span>Val("1.2sa10")<span
style='mso-spacerun:yes'> </span></b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%'><b>值为</b></span><span
lang=EN-US style='font-size:75%;mso-fareast-language:ZH-CN'><b>1.2 </b></span></div>
<div style='mso-line-spacing:"120 0 0";position:absolute;top:91.5%;left:6.55%;
width:105.24%;height:5.25%'><span style='mso-special-format:nobullet;
display:none'>•</span><span lang=EN-US style='font-size:75%;mso-fareast-language:
ZH-CN'><b><span
style='mso-spacerun:yes'>
</span></b></span><span style='font-family:宋体;mso-fareast-font-family:宋体;
font-size:75%'><b>注意：</b></span><span style='font-size:75%'><b> Val( )</b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%'><b>函数只将最前面的数字字符转换为数值。</b></span></div>
</div>
</p:slide></div>
</body>
</html>
⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?