Dynamic Visualforce Page In Apex Salesforce

Hi Guys ,
We can create Visualforce Pages dynamically . Just need to write the script in Apex Class and avoiding on Visualforce Page.

Here I am just creating a  list of string with the Account Object Fields with their API name and passing this on Visualforce page .

Controller : =======

public class DynamicPage{

    public DynamicPage(ApexPages.StandardController controller) {
  
    }
  
    public Account acc {get;set;}
    public List<String> threeFieldList {
    get {
        if (threeFieldList == null) {
            threeFieldList = new List<String>();
            threeFieldList.add('Industry');
            threeFieldList.add('AnnualRevenue');
            threeFieldList.add('BillingCity')
        }
        return threeFieldList;
        }
        private set;
    }
 }

Page Code : =======

<apex:page standardController="Account" extensions="DynamicPage">

<apex:form >
    <apex:pageBlock title="Binding Input Field Dynamically" mode="edit">
        <apex:pageBlockSection columns="1">
                <apex:inputField value="{!Account.Name}" />
                    <apex:repeat value="{!threeFieldList}" var="afield" >
                        <apex:inputField value="{!acc[afield]}" />
                    </apex:repeat>
        </apex:pageBlockSection>
    </apex:pageBlock>
</apex:form>

</apex:page>

So when we need to add another field just need to add that field API Name in threeFieldList which passing in  repeater.