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basic256 1.1.4.0-2
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<!DOCTYPE html>
<html lang="en" dir="ltr" class="no-js">
<head>
    <meta charset="utf-8" />
    <title>en:open [BASIC 256 - Language Documentation]</title>
<link rel="stylesheet" type="text/css" href="lib/exe/cssc171c1dfe8519125bb40a349172b001a.css"/>
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        <h1><a href="start.html"  accesskey="h" title="[H]"><img src="lib/tpl/dokuwiki/images/logo.png" width="64" height="64" alt="" /> <span>BASIC 256 - Language Documentation</span></a></h1>
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                            <div class="youarehere"><span class="bchead">You are here: </span><span class="home"><bdi><a href="start.html" class="wikilink1" title="start">start</a></bdi></span> » <bdi><a href="en_start.html" class="wikilink1" title="en:start">en</a></bdi> » <bdi><span class="curid"><a href="en_open.html" class="wikilink1" title="en:open">open</a></span></bdi></div>
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                <div class="pageId"><span>en:open</span></div>
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<h3 class="toggle">Table of Contents</h3>
<div>
<ul class="toc">
<li class="level2"><div class="li"><a href="en_open.html#open_and_openb_statement">Open and Openb (Statement)</a></div>
<ul class="toc">
<li class="level3"><div class="li"><a href="en_open.html#format">Format</a></div></li>
<li class="level3"><div class="li"><a href="en_open.html#description">Description</a></div></li>
<li class="level3"><div class="li"><a href="en_open.html#note">Note</a></div></li>
<li class="level3"><div class="li"><a href="en_open.html#see_also">See Also</a></div></li>
<li class="level3"><div class="li"><a href="en_open.html#history">History</a></div></li>
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<h2 class="sectionedit1" id="open_and_openb_statement">Open and Openb (Statement)</h2>
<div class="level2">
</div>
<h3 class="sectionedit2" id="format">Format</h3>
<div class="level3">
<p>
<strong>open</strong> <em><a class="explain" href="en_expressions.html#string_expressions">file_name</a></em><br/>
<strong>open</strong>(<em><a class="explain" href="en_expressions.html#string_expressions">file_name</a></em>)<br/>
<strong>open</strong> <em><a class="explain" href="en_open.html">file_number</a></em>, <em><a class="explain" href="en_expressions.html#string_expressions">file_name</a></em><br/>
<strong>open</strong>(<em><a class="explain" href="en_open.html">file_number</a></em>, <em><a class="explain" href="en_expressions.html#string_expressions">file_name</a></em>)<br/>
<strong>openb</strong> <em><a class="explain" href="en_expressions.html#string_expressions">file_name</a></em><br/>
<strong>openb</strong>(<em><a class="explain" href="en_expressions.html#string_expressions">file_name</a></em>)<br/>
<strong>openb</strong> <em><a class="explain" href="en_open.html">file_number</a></em>, <em><a class="explain" href="en_expressions.html#string_expressions">file_name</a></em><br/>
<strong>openb</strong>(<em><a class="explain" href="en_open.html">file_number</a></em>, <em><a class="explain" href="en_expressions.html#string_expressions">file_name</a></em>)
</p>
</div>
<h3 class="sectionedit3" id="description">Description</h3>
<div class="level3">
<p>
Opens a file for reading and writing.  The <em><a class="explain" href="en_expressions.html#string_expressions">file_name</a></em> is specified as a string, and may be an absolute or relative path.  If the file number is not specified file number zero (0) will be used.<br/>
Openb opens the file in a “binary safe” mode. This type of file open is recommended for files where the <a href="en_readbyte.html" class="wikilink1" title="en:readbyte">Readbyte</a> and <a href="en_writebyte.html" class="wikilink1" title="en:writebyte">Writebyte</a> statements are used for input/output.
</p>
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<h3 class="sectionedit4" id="note">Note</h3>
<div class="level3">
<p>
BASIC256 may have up to 8 files open at a single time.  The files are numbered from 0 to 7.  Opening a file to a number while another is already open to that number will close the open file.
</p>
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<h3 class="sectionedit5" id="see_also">See Also</h3>
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<div class="plugin_include_content plugin_include__en:start">
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<p>
<a href="en_changedir.html" class="wikilink1" title="en:changedir">Changedir</a>, <a href="en_close.html" class="wikilink1" title="en:close">Close</a>, <a href="en_currentdir.html" class="wikilink1" title="en:currentdir">Currentdir</a>, <a href="en_dir.html" class="wikilink1" title="en:dir">Dir</a>, <a href="en_eof.html" class="wikilink1" title="en:eof">Eof</a>, <a href="en_exists.html" class="wikilink1" title="en:exists">Exists</a>, <a href="en_freefile.html" class="wikilink1" title="en:freefile">Freefile</a>, <a href="en_kill.html" class="wikilink1" title="en:kill">Kill</a>, <span class="curid"><a href="en_open.html" class="wikilink1" title="en:open">Open</a></span>, <span class="curid"><a href="en_open.html" class="wikilink1" title="en:open">Openb</a></span>, <a href="en_read.html" class="wikilink1" title="en:read">Read</a>, <a href="en_readbyte.html" class="wikilink1" title="en:readbyte">Readbyte</a>, <a href="en_readline.html" class="wikilink1" title="en:readline">Readline</a>, <a href="en_reset.html" class="wikilink1" title="en:reset">Reset</a>, <a href="en_seek.html" class="wikilink1" title="en:seek">Seek</a>, <a href="en_size.html" class="wikilink1" title="en:size">Size</a>, <a href="en_write.html" class="wikilink1" title="en:write">Write</a>, <a href="en_writebyte.html" class="wikilink1" title="en:writebyte">Writebyte</a>, <a href="en_writeline.html" class="wikilink1" title="en:writeline">Writeline</a>
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<h3 class="sectionedit9" id="history">History</h3>
<div class="level3">
<div class="table sectionedit10"><table class="inline">
	<tr class="row0">
		<td class="col0">0.9.?</td><td class="col1">openb was added to open binary files</td>
	</tr>
</table></div>
</div>
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                <div class="docInfo"><bdi>en/open.txt</bdi> · Last modified: 2014/02/08 19:23 by <bdi>admin</bdi></div>
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