Fordebuggingpurposes，youneedtorecordhowmanytimesagivenJSPisinvokedbeforetheuser’ssessionhasbeencreated.TheJSP’sdestroymethodstoresthisinformationtoadatabase.WhichJSPcodesnippetkeepstrackofthiscountforthelifetimeoftheJSPpage？（）A.%!intcount=0；%%if（request.getSession（false）==null）count++；%B.%@intcount=0；%.%if（request.getSession（false）==null）count++；%C.%intcount=0；.if（request.getSession（false）==null）count++；%D.%@intcount=0；.if（request.getSession（false）==null）count++；%E.%!intcount=0；.if（request.getSession（false）==null）count++；%
Fordebuggingpurposes，youneedtorecordhowmanytimesagivenJSPisinvokedbeforetheuser’ssessionhasbeencreated.TheJSP’sdestroymethodstoresthisinformationtoadatabase.WhichJSPcodesnippetkeepstrackofthiscountforthelifetimeoftheJSPpage？（）
A.<%!intcount=0；%><%if（request.getSession（false）==null）count++；%>
B.<%@intcount=0；%>.<%if（request.getSession（false）==null）count++；%>
C.<%intcount=0；.if（request.getSession（false）==null）count++；%>
D.<%@intcount=0；.if（request.getSession（false）==null）count++；%>
E.<%!intcount=0；.if（request.getSession（false）==null）count++；%>