Visualforce Page - Example 1

<apex:page controller="OpportunityRevisitDatesController" sidebar="true" showHeader="true">
	
    <apex:pageBlock >
  
		<b>Hi {!$User.FirstName} - you have <u>{! opportunities.size}</u> New Business opportunities which have 
        a revisit date in the past. Please update these opportunities with a correct revisit date.</b> 
        <apex:pageBlockSection >
            
        </apex:pageBlockSection>
    	<apex:pageBlockTable value="{! opportunities}" var="opps" rendered="{! opportunities.size>0}">
            <apex:column value="{!opps.Name}"/>
            <apex:column value="{!opps.Account.Name}"/>
            <apex:column value="{!opps.Revisit_Date__c}"/>
        </apex:pageBlockTable>

    </apex:pageBlock>

</apex:page>