static void Main() { DepositAccount deposit = new DepositAccount("individual", 1500m, 5m); //Console.WriteLine(deposit.CalculateInterest(6)); //deposit.WithdrawMoney(1600m); //deposit.WithdrawMoney(1000m); //deposit.DepositMoney(1500m); //Console.WriteLine(deposit.Balance); IAccount mortgage = new MortgageAccount("company", 1500m, 5m); Console.WriteLine(mortgage.CalculateInterest(18)); }