Radio Button using input tag with type=radio in VF page and action support tag
VF Page: <apex:page standardController="User" extensions="UserTestController"> <apex:form > <apex:pageblock > <apex:outputPanel id="ca"><apex:pageMessages /></apex:outputPanel> <apex:outputPanel id="counter"> <table cellpadding="7" cellspacing="7" border="1"> <th>Select</th> <th> User Name</th> ...