1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
|
<html>
<head>
<title>EAGLE Help: Integer Constants</title>
</head>
<body bgcolor=white>
<font face=Helvetica,Arial>
<hr>
<i>EAGLE Help</i>
<h1><center>Integer Constants</center></h1>
<hr>
Depending on the first (and possibly the second) character, an
<i>integer constant</i> is assumed to be expressed in different
base values:
<p>
<table>
<tr><td valign=top><font face=Helvetica,Arial>first second </font></td><td valign=top><font face=Helvetica,Arial>constant interpreted as</font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial> <tt>0</tt> <tt>1-7</tt> </font></td><td valign=top><font face=Helvetica,Arial>octal (base 8)</font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial> <tt>0</tt> <tt>x,X</tt> </font></td><td valign=top><font face=Helvetica,Arial>hexadecimal (base 16)</font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial> <tt>1-9</tt> </font></td><td valign=top><font face=Helvetica,Arial>decimal (base 10)</font></td></tr>
</table>
<p>
The type of an integer constant is
<tt><a href=156.htm>int</a></tt>.
<p>
<b>Examples</b>
<p>
<table>
<tr><td valign=top><font face=Helvetica,Arial><tt>16</tt> </font></td><td valign=top><font face=Helvetica,Arial>decimal</font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>020</tt> </font></td><td valign=top><font face=Helvetica,Arial>octal</font></td></tr>
<tr><td valign=top><font face=Helvetica,Arial><tt>0x10</tt> </font></td><td valign=top><font face=Helvetica,Arial>hexadecimal</font></td></tr>
</table>
<hr>
<table width=100% cellspacing=0 border=0><tr><td align=left><font face=Helvetica,Arial>
<a href=index.htm>Index</a>
</font></td><td align=right><font face=Helvetica,Arial size=-1>
<i>Copyright © 2005 CadSoft Computer GmbH</i>
</font></td></tr></table>
<hr>
</font>
</body>
</html>
|