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<title>第九章 文件</title>
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<div id="_x0000_s166915_0_9" style='text-align:justify;mso-line-spacing:"120 20 0";
position:absolute;top:9.75%;left:9.36%;width:25.28%;height:5.25%'><nobr><span
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style='font-family:"Times New Roman";mso-ascii-font-family:"Times New Roman";
mso-fareast-font-family:"Arial Unicode MS";font-size:75%;mso-fareast-language:
ZH-CN'><b>2</b></span><span style='font-family:宋体;mso-fareast-font-family:
宋体;font-size:75%'><b>.关闭随机文件</b></span><span style='font-family:"Arial Unicode MS";
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<div id="_x0000_s166915_9_34" style='text-align:justify;mso-line-spacing:"120 20 0";
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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>随机文件的关闭与关闭顺序文件相同。</b></span><span
style='font-family:"Arial Unicode MS";mso-fareast-font-family:"Arial Unicode MS";
font-size:75%;display:none'><b> </b></span></nobr></div>
<div id="_x0000_s166915_34_46" style='mso-line-spacing:"120 20 0";position:
absolute;top:25.0%;left:9.36%;width:83.14%;height:6.0%;white-space:nowrap'><span
style='mso-special-format:nobullet;display:none'>•</span><span lang=EN-US
style='font-family:"Times New Roman";mso-ascii-font-family:"Times New Roman";
mso-fareast-font-family:黑体;font-size:88%;mso-fareast-language:ZH-CN'><b>9.4.2 </b></span><span
style='font-family:黑体;mso-fareast-font-family:黑体;font-size:88%'><b>写随机文件 </b></span></div>
<div id="_x0000_s166915_46_78" style='mso-line-spacing:"120 20 0";position:
absolute;top:33.25%;left:9.36%;width:83.14%;height:5.25%;white-space:nowrap'><span
style='mso-special-format:nobullet;display:none'>•</span><span
style='font-size:75%'><b><span style='mso-tab-count:1;width:4.51%'> </span><span
style='mso-spacerun:yes'>
</span></b></span><span lang=EN-US style='font-size:75%;color:red;mso-fareast-language:
ZH-CN'><b>Put<span style='mso-spacerun:yes'> </span>[#]</b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%;color:red'><b>文件号,</b></span><span
lang=EN-US style='font-size:75%;color:red;mso-fareast-language:ZH-CN'><b>[</b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%;color:red'><b>记录号</b></span><span
lang=EN-US style='font-size:75%;color:red;mso-fareast-language:ZH-CN'><b>]</b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%;color:red'><b>,变量名 </b></span></div>
<div id="_x0000_s166915_78_102" style='mso-line-spacing:"120 20 0";position:
absolute;top:40.75%;left:9.36%;width:96.62%;height:5.25%;white-space:nowrap'><span
style='mso-special-format:nobullet;display:none'>•</span><span
style='font-size:75%'><b><span style='mso-tab-count:2;width:10.34%'> </span></b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%'><b>将一个记录变量的内容写到指定的记录位置处。 </b></span></div>
<div id="_x0000_s166915_102_130" style='mso-line-spacing:"120 20 0";
position:absolute;top:48.25%;left:9.36%;width:96.62%;height:11.5%;white-space:
nowrap'><span style='position:absolute;top:0%;left:0%;width:100.0%;height:
45.65%'><span style='mso-special-format:nobullet;display:none'>•</span><span
style='font-size:75%'><b><span style='mso-tab-count:2;width:10.34%'> </span></b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%'><b>忽略记录号,则表示在当前记录后的位置插入一</b></span></span><span
style='position:absolute;top:58.69%;left:3.87%;width:82.17%;height:41.3%'><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%'><b>条记录。 </b></span></span></div>
<div id="_x0000_s166915_130_142" style='mso-line-spacing:"120 20 0";
position:absolute;top:62.5%;left:9.36%;width:83.14%;height:6.0%;white-space:
nowrap'><span style='mso-special-format:nobullet;display:none'>•</span><span
lang=EN-US style='font-family:"Times New Roman";mso-ascii-font-family:"Times New Roman";
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<div id="_x0000_s166915_142_166" style='mso-line-spacing:"120 20 0";
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style='mso-spacerun:yes'> </span>[#]</b></span><span style='font-family:
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lang=EN-US style='font-size:75%;color:red;mso-fareast-language:ZH-CN'><b>[</b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%;color:red'><b>记录号</b></span><span
lang=EN-US style='font-size:75%;color:red;mso-fareast-language:ZH-CN'><b>]</b></span><span
style='font-family:宋体;mso-fareast-font-family:宋体;font-size:75%;color:red'><b>,变量名 </b></span></div>
<div id="_x0000_s166915_166_190" style='mso-line-spacing:"120 20 0";
position:absolute;top:78.25%;left:9.36%;width:96.62%;height:5.25%;white-space:
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