// to represent a list of bank accounts
class AccountList{
	
}

// Represents a List of Accounts...
interface ILoA{
}

// Represents an empty List of Accounts...
class MtLoA implements ILoA{
    // Nothing to be done for MtLoA
    MtLoA(){}

}

// Represents a non-empty List of Accounts...
class ConsLoA implements ILoA{
    Account first;
    ILoA rest;

    ConsLoA(Account first, ILoA rest){
        this.first = first;
        this.rest = rest;
    }
    
    /* TEMPLATE
       FIELDS:
       ... this.first ...         --- Account
       ... this.rest ...          --- ILoA

			 METHODS:  
			 
			 METHODS FOR FIELDS:      

    */

}