sec7-1.htm

Fortran77和90/95编程入门,用于教学

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<div class=Section1 style='layout-grid:15.6pt'>

<p align=center style='margin:0cm;margin-bottom:.0001pt;text-align:center'><b
style='mso-bidi-font-weight:normal'><span style='font-size:22.0pt;font-family:
楷体_GB2312;mso-hansi-font-family:宋体;color:black'>第七章<span lang=EN-US>:输入输出和文件<o:p></o:p></span></span></b></p>

<p class=MsoNormal align=center style='margin-top:15.6pt;margin-right:0cm;
margin-bottom:15.6pt;margin-left:0cm;mso-para-margin-top:1.0gd;mso-para-margin-right:
0cm;mso-para-margin-bottom:1.0gd;mso-para-margin-left:0cm;text-align:center'><b><span
style='font-size:22.0pt;font-family:华文细黑;color:#333399'>输入输出编辑<span lang=EN-US><o:p></o:p></span></span></b></p>

<p class=MsoNormal align=center style='text-align:center'><a name="第7_1_1"><span
lang=EN-US style='font-size:16.0pt;mso-bidi-font-size:12.0pt;mso-fareast-font-family:
楷体_GB2312'>7.1.1</span></a><span lang=EN-US style='font-size:16.0pt;mso-bidi-font-size:
12.0pt;mso-fareast-font-family:楷体_GB2312'> </span><span style='font-size:16.0pt;
mso-bidi-font-size:12.0pt;font-family:楷体_GB2312;mso-ascii-font-family:"Times New Roman";
color:red'>输入输出语句</span><b><span lang=EN-US style='font-size:16.0pt;mso-bidi-font-size:
12.0pt;mso-fareast-font-family:楷体_GB2312'><o:p></o:p></span></b></p>

<p style='margin-left:18.0pt;text-indent:-18.0pt;mso-list:l5 level1 lfo2;
tab-stops:list 18.0pt'><a name="第7_1_1a"></a><![if !supportLists]><span
lang=EN-US style='font-family:宋体;mso-bidi-font-family:宋体;color:red'><span
style='mso-list:Ignore'>a)<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span style='font-family:宋体;color:red'>相关语句<span
lang=EN-US><o:p></o:p></span></span></p>

<p class=MsoBodyTextIndent2 style='line-height:17.0pt;mso-line-height-rule:
exactly'>输入输出语句决定了作用在数据上的<span lang=EN-US>I/O操作。</span></p>

<p class=MsoBodyTextIndent2 style='margin-bottom:6.0pt;line-height:17.0pt;
mso-line-height-rule:exactly'><span style='color:fuchsia'>数据传输语句</span>有：<span
lang=EN-US>READ，ACCEPT，WRITE，PRINT和REWRITE。<span style='color:fuchsia'>文件连接、查询和定位语句</span>有：BACKSPACE，CLOSE，DELETE，ENDFILE，INQUIRE，OPEN，REWIND和UNLOCK。下表给出了它们的简要描述。另外，内在函数EOF可以用来判断在文件当前位置之后是否还有剩余数据。<o:p></o:p></span></p>

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  mso-char-indent-size:0cm'>语句<span lang=EN-US><o:p></o:p></span></p>
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 </tr>
 <tr style='mso-yfti-irow:1'>
  <td width=94 valign=top style='width:70.85pt;border:solid windowtext 1.0pt;
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  lang=EN-US>ACCEPT<o:p></o:p></span></p>
  </td>