APEX Contact Search Salesforce

ContactSearch.apxc

public class ContactSearch  {

    public static List<Contact> searchForContacts(String lastName, String postCode){
       
        
        Contact[] cts = [SELECT ID, Name FROM Contact 
                 WHERE LastName= :lastName AND MailingPostalCode= :postCode ];
		
		    System.debug(cts);
        
        
        return cts;
             
        
    }
    
}