summaryrefslogtreecommitdiff
path: root/docsrc/xlisp/xlisp-doc/reference/float.htm
diff options
context:
space:
mode:
Diffstat (limited to 'docsrc/xlisp/xlisp-doc/reference/float.htm')
-rw-r--r--docsrc/xlisp/xlisp-doc/reference/float.htm71
1 files changed, 71 insertions, 0 deletions
diff --git a/docsrc/xlisp/xlisp-doc/reference/float.htm b/docsrc/xlisp/xlisp-doc/reference/float.htm
new file mode 100644
index 0000000..b20c35d
--- /dev/null
+++ b/docsrc/xlisp/xlisp-doc/reference/float.htm
@@ -0,0 +1,71 @@
+<html><head><title>XLISP float</title>
+
+<link rel="stylesheet" type="text/css" href="reference.css">
+
+</head>
+
+<body>
+
+<a href="../start.htm">Nyquist / XLISP 2.0</a>&nbsp; -&nbsp;
+<a href="../manual/contents.htm">Contents</a> |
+<a href="../tutorials/tutorials.htm">Tutorials</a> |
+<a href="../examples/examples.htm">Examples</a> |
+<a href="reference-index.htm">Reference</a>
+
+<hr>
+
+<h1>float</h1>
+
+<hr>
+
+<p><table cellpadding="0" cellspacing="0" style="margin-left:10px"><tbody>
+<tr valign="top">
+ <td><nobr>Type:</nobr></td>
+ <td><nobr>&nbsp;&nbsp;-&nbsp;&nbsp;</nobr></td>
+ <td width="100%"><nobr>function (subr)</nobr></td>
+</tr>
+<tr valign="top">
+ <td><nobr>Source:</nobr></td>
+ <td><nobr>&nbsp;&nbsp;-&nbsp;&nbsp;</nobr></td>
+ <td width="100%"><nobr>xlmath.c</nobr></td>
+</tr>
+</tbody></table></p>
+
+<h2>Syntax</h2>
+
+<dl>
+<dt>(float <i>expr</i>)</dt>
+<dd><i>expr</i> - integer or floating point number/expression<br>
+returns - the result as a floating point number</dd>
+</dl>
+
+<h2>Description</h2>
+
+<p>The 'float' function takes a numeric expression and returns the result
+as a floating point number.</p>
+
+<h2>Examples</h2>
+
+<pre class="example">
+(/ 1 2) <font color="#008844">; returns 0 (integer division)</font>
+(/ (float 1) 2) <font color="#008844">; returns 0.5</font>
+(float (/ 1 2)) <font color="#008844">; returns 0 (integer division)</font>
+(/ 1 2 3) <font color="#008844">; returns 0 (integer division)</font>
+(/ (float 1) 2 3) <font color="#008844">; returns 0.166667</font>
+</pre>
+
+<p>See the
+<a href="../manual/xlisp-man-023.htm#float">float</a>
+function in the <nobr>XLISP 2.0</nobr> manual.</p>
+
+<p><nobr>&nbsp;&nbsp;<a href="#top">Back to Top</nobr></a></p>
+
+<hr>
+
+<a href="../start.htm">Nyquist / XLISP 2.0</a>&nbsp; -&nbsp;
+<a href="../manual/contents.htm">Contents</a> |
+<a href="../tutorials/tutorials.htm">Tutorials</a> |
+<a href="../examples/examples.htm">Examples</a> |
+<a href="reference-index.htm">Reference</a>
+
+</body></html> \ No newline at end of file