VBScript
Atn
function
The VBScript Atn function is used to return the value of the number of in reverse cut.
Complete VBScript reference manual
The Atn function returns the reverse cut of the specified number.
Grammar
parameter
|
describe
|
number
|
Required.A numerical expression.
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Instance 1
<script type="text/vbscript">
document.write(Atn(89) & "<br />")
document.write(Atn(8.9))
</script>
The above example output results:
1.55956084453693
1.45890606062322
Try it out . . .
Instance 2
Calculate the value of pi:
<script type="text/vbscript">
Dim pi
pi=4*Atn(1)
document.write(pi)
</script>
The above example output results:
3.14159265358979
Try it out . . .
Complete VBScript reference manual