<script type="text/javascript">
document.write( "JS中的Math.ceil()：<br />")
document.write(Math.ceil(0.60) + "<br />")
document.write(Math.ceil(0.40) + "<br />")
document.write(Math.ceil(5) + "<br />")
document.write(Math.ceil(5.1) + "<br />")
document.write(Math.ceil(-5.1) + "<br />")
document.write(Math.ceil(-5.9) + "<br />")

</script>

<%
response.Write "<br>ASP用的ceil()：<br>"
response.Write Ceil(0.60)&"<br>"
response.Write Ceil(0.40)&"<br>"
response.Write Ceil(5)&"<br>"
response.Write Ceil(5.1)&"<br>"
response.Write Ceil(-5.1)&"<br>"
response.Write Ceil(-5.9)&"<br>"

Function Ceil(inNum)
    Dim nNum, tempInt
    nNum = Fix(inNum)
If inNum > nNum Then
tempInt = nNum + 1
Else
 tempInt = nNum
End If
Ceil = tempInt
End Function

%>

<?php
echo "<br>PHP用的ceil()：<br>";
echo Ceil(0.60)."<br>";
echo Ceil(0.40)."<br>";
echo Ceil(5)."<br>";
echo Ceil(5.1)."<br>";
echo Ceil(-5.1)."<br>";
echo Ceil(-5.9)."<br>";
?>

显示结果：

JS中的Math.ceil()：
1
1
5
6
-5
-5

ASP用的ceil()
1
1
5
6
-5
-5

<% 'response.Write "
ASP用的ceil()：
" 'response.Write Ceil(0.60)&"
" 'response.Write Ceil(0.40)&"
" 'response.Write Ceil(5)&"
" 'response.Write Ceil(5.1)&"
" 'response.Write Ceil(-5.1)&"
" 'response.Write Ceil(-5.9)&"
" ' 'Function Ceil(inNum) ' Dim nNum, tempInt ' nNum = Fix(inNum) 'If inNum > nNum Then 'tempInt = nNum + 1 'Else ' tempInt = nNum 'End If 'Ceil = tempInt 'End Function %>
PHP用的ceil()：
1
1
5
6
-5
-5