BitAnd exercise

bitSearch.cfc

<cfcomponent output="false">

	<cffunction name="valueSearch" returntype="Any" access="remote">

		<cfargument name="searchVar" type="numeric" required="true"/>

		<cfset var local.msg = ''>

		<cftry>

			<cfset local.bitAR = arrayNew(1) />

			<cfset local.bitAR[1] = { bit = 512, name = 'Other' } />

			<cfset local.bitAR[2] = { bit = 256, name = 'Authority' } />

			<cfset local.bitAR[3] = { bit = 128, name = 'Claims' } />

			<cfset local.bitAR[4] = { bit = 64, name = 'Service Failure' } />

			<cfset local.bitAR[5] = { bit = 32, name = 'Safety Rating' } />

			<cfset local.bitAR[6] = { bit = 16, name = 'Pending Authority' } />

			<cfset local.bitAR[7] = { bit = 8, name = 'Profile' } />

			<cfset local.bitAR[8] = { bit = 4, name = 'Agreement' } />

			<cfset local.bitAR[9] = { bit = 2, name = 'W9' } />

			<cfset local.bitAR[10] = { bit = 1, name = 'Insurance' } />

			<cfloop from="1" to="#arrayLen(local.bitAR)#" index="local.i">

				<cfloop from="1" to="#arguments.searchVar#" index="local.x">

						<cfif BitAnd(arguments.searchVar-local.x, local.bitAR[local.i].bit)>

							<cfset local.msg = listAppend(local.msg, local.bitAR[local.i].name)>

							<cfbreak>

						</cfif>

				</cfloop>

			</cfloop>

		<cfcatch type="any" >

			<cfset local.msg = cfcatch.Message>

		</cfcatch>

	</cftry>

	<cfreturn local.msg>

	</cffunction>

</cfcomponent>

testBit.cfm

<cfinvoke component="bitSearch" method="valueSearch" returnvariable="result">

	<cfinvokeargument name="searchVar" value="10">

</cfinvoke>

<cfdump var="#result#"/>