Multiple records insert using Dynamic Rows Add & Remove functionality in Visualforce page in salesforce

In this scenario we have shown the dynamic Add rows & Remove rows functionality in vf.

By using this we have shown multiple records insert.

Apex Controller

public class dynamicRowsAdd {
    public List<InnerClassAccountList> accList {get;set;}
    public Integer rowToRemove {get;set;}   
    
    public dynamicRowsAdd(){
        accList = new List<InnerClassAccountList>();
        addNewRowToAccList();
    }    
    
    public PageReference SaveMultipleAccounts(){
        system.debug('==accList==>'+accList.size());
        List<Account> insertedAccountRecords = new List<Account>();
        if(accList !=null && !accList.isEmpty()){
            for(InnerClassAccountList eachRecord : accList ){
                Account accTemp = eachRecord.record;
                insertedAccountRecords.add(accTemp);                
            }
            system.debug('==insertedAccountRecords==>'+insertedAccountRecords.size());
            insert insertedAccountRecords;
        }  
        
        pagereference pg = new pagereference('/apex/dynamicRowsAdd');        
        pg.setredirect(true);               
        return pg;
        
    }    
    
    public void removeRowFromAccList(){
        accList.remove(rowToRemove);
    }
    
    public void addNewRowToAccList(){
        InnerClassAccountList newRecord = new InnerClassAccountList();
        Account newAccountRecord = new Account();        
        newRecord.record = newAccountRecord;
        newRecord.index = accList.size();
        accList.add(newRecord);
    }    
    
    public class InnerClassAccountList{
        public Integer index {get;set;}
        public Account record {get;set;}
    }     
}

Visualforce Page

<apex:page controller="dynamicRowsAdd">
    <apex:form id="Form">
        <apex:pageblock id="PB" title="Creating Multiple Accounts">
            
            <apex:pageblockButtons location="top"  >
                <apex:commandButton value="Save" action="{!SaveMultipleAccounts}" />                
            </apex:pageblockButtons >
            
            <apex:outputPanel id="accountHead">
                <apex:variable value="{!0}" var="rowNum"/>  
                <apex:pageBlockSection columns="1" title="Add Multiple Accounts Here" id="Pbs" collapsible="False"> 
                    
                    <apex:pageBlockTable value="{!accList}" var="everyRecord"> 
                        
                        <apex:column headerValue="Action">
                            <apex:commandLink value="Remove" style="color:red" action="{!removeRowFromAccList}" rendered="{!rowNum > 0}" rerender="accountHead" immediate="true" >
                                <apex:param value="{!rowNum}" name="rowToRemove" assignTo="{!rowToRemove}"/>
                            </apex:commandLink>
                            <apex:variable var="rowNum" value="{!rowNum + 1}"/>
                        </apex:column>
                        
                        <apex:column headerValue="Account Name">
                            <apex:inputField value="{!everyRecord.record.Name}" />
                        </apex:column>
                        
                        <apex:column headerValue="Account Number">
                            <apex:inputField value="{!everyRecord.record.AccountNumber}" />
                        </apex:column>
                        
                        
                        <apex:column headerValue="Industry">
                            <apex:inputfield value="{!everyRecord.record.Industry}" />
                        </apex:column>
                        
                        <apex:column headerValue="Rating">
                            <apex:inputfield value="{!everyRecord.record.Rating}" />
                        </apex:column>                         
                        
                    </apex:pageBlockTable>
                </apex:pageBlockSection>
                <apex:commandButton value="Add More Rows" action="{!addNewRowToAccList}" rerender="accountHead" Status="status" immediate="true" />
                
            </apex:outputPanel>            
        </apex:pageblock>
    </apex:form>    
</apex:page>

Output