Macromedia coldfusion 4.5-cfml language reference ユーザーズマニュアル
Chapter 2: ColdFusion Functions
287
BitSHLN
Returns number bitwise shifted without rotation to the left by count bits.
See also
BitSHRN
.
Syntax
BitSHLN(
number, count)
number
Long integer to be shifted to the left.
count
Integer specifying number of bits the number should be shifted.
Usage
Parameter count must be in the range from 0 to 31.
Bit functions operate on 32-bit integers.
Examples
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<H3>BitSHLN Example</H3>
<H3>BitSHLN Example</H3>
Returns the number bitwise shifted without rotation
to the left by count bits.
to the left by count bits.
<P>BitSHLN(1,1): <CFOUTPUT>#BitSHLN(1,1)#</CFOUTPUT>
<P>BitSHLN(1,30): <CFOUTPUT>#BitSHLN(1,30)#</CFOUTPUT>
<P>BitSHLN(1,31): <CFOUTPUT>#BitSHLN(1,31)#</CFOUTPUT>
<P>BitSHLN(2,31): <CFOUTPUT>#BitSHLN(2,31)#</CFOUTPUT>
<P>BitSHLN(1,30): <CFOUTPUT>#BitSHLN(1,30)#</CFOUTPUT>
<P>BitSHLN(1,31): <CFOUTPUT>#BitSHLN(1,31)#</CFOUTPUT>
<P>BitSHLN(2,31): <CFOUTPUT>#BitSHLN(2,31)#</CFOUTPUT>
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