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ColdFusion Functions


BitSHRN

Description

Performs a bitwise shift-right, no-rotation operation.

Return value

A number, bitwise shifted, without rotation, to the right by count bits.

Category

Mathematical functions

Syntax 

BitSHRN(number, count)

See also

BitSHLN

Parameters

Parameter Description
number
 32-bit signed integer
count
 Integer, in the range 0-31, inclusive. Number of bits to shift the number

Usage

Bit functions operate on 32-bit signed integers, in the range -2147483648 - 2147483647.

Example 

<h3>BitSHRN Example</h3>
<p>Returns a number, bitwise shifted, without rotation, to the right, by count
bits.

<p>BitSHRN(1,1): <cfoutput>#BitSHRN(1,1)#</cfoutput>
<p>BitSHRN(255,7): <cfoutput>#BitSHRN(255,7)#</cfoutput>
<p>BitSHRN(-2147483548,1): <cfoutput>#BitSHRN(-2147483548,1)#
</cfoutput>
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