Modulo division in Salesforce
Sample Code: <apex:page controller="sample"> <apex:pageBlock > <apex:variable var="i" value="{!0}"/> <apex:pageBlockTable value="{!acnt}" var="acc"> <apex:column > <apex:variable var="i" value="{!i+1}"/> </apex:column> <apex:column value="{!acc.Name}" ....