how to display a table with dynamic columns in vf page

how to display a table with dynamic columns in vf page

<apex:pageBlock id="block">

    <apex:pageBlockTable id="table" var="exhlst" value="{!exhibitorList}">

    <tr>

        <td styleClass="freeze_horizontal">

        

        <b><apex:outputField value="{!exhlst.Name}" styleClass="freeze_horizontal"/></b>

        

        </td>

        <td>

            <apex:repeat value="{!$ObjectType.Exhibitor_Authenticity__c.FieldSets.NationalitiesName}" var="c">

              <apex:column headerValue="{!$ObjectType.Exhibitor_Authenticity__c.fields[c].Label}">

              <div style="background-color:{!If(exhlst[c]== 'Authentic','#b3ffb3',If(exhlst[c]== 'Remaining','#ffd480','#ff9999'))};">    

                    <apex:outputField value="{!exhlst[c]}"></apex:outputField>

               </div>

            </apex:column>

            </apex:repeat>

        </td>

    </tr>

   </apex:pageBlockTable>

</apex:pageBlock>