📄 tsld094.htm
字号:
<HTML>
<HEAD>
<META HTTP-EQUIV="Context-Type" CONTEXT="text/html;charset=windows-1252">
<meta name="GENERATOR" content="Microsoft Internet Assistant for PowerPoint 97">
<TITLE>StreamTokenizer</TITLE>
</HEAD>
<BODY >
<H1>StreamTokenizer</H1>
<P><UL>
<LI> Provides a simple lexical analyzer.
</UL><UL>
<LI> Analyzes an input stream or a reader.
</UL><UL>
<LI> Breaks the input up into tokens.
</UL><UL>
<LI> Same concept as StringTokenizer but on a stream.
</UL><UL>
<LI> use int nextToken() to :
<UL>
<LI> get the next token; this is returned into either sval
<BR> or nval depending on the type of the token.
<LI> determine the type of the token :
<UL>
TT_EOF,
<BR><BR> TT_EOL,
<BR> TT_NUMBER,
<BR> TT_WORD.
</UL></UL></UL><UL>
<LI> eolIsSignificant(),
</UL><UL>
<LI> commentChar().
</UL></P>
<P></P>
<P>
<TABLE>
<TD HEIGHT=100 WIDTH=100> <A HREF="tsld093.htm">Previous slide</A> </TD>
<TD HEIGHT=100 WIDTH=100> <A HREF="tsld095.htm">Next slide</A> </TD>
<TD HEIGHT=100 WIDTH=150> <A HREF="tsld001.htm">Back to first slide</A> </TD>
<TD HEIGHT=100 WIDTH=150> <A HREF="sld094.htm">View graphic version</A> </TD>
</TABLE>
<BR>
</P>
</Body>
</HTML>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -