static void Main() { // creating 3 different accounts Account acc1 = new Deposit(Custemer.Individual, 1234, 0.75m); Account acc2 = new Loan(Custemer.Companie, 100052, 1.2m); Account acc3 = new Mortgage(Custemer.Individual, 754, 0.98m); acc1.PrintBalance(); acc1.CalcInterest(7); acc1.PrintBalance(); acc1.Deposit(300); //acc1.Draw- it is Account Deposit acc4 = new Deposit(Custemer.Individual, 2222, 0.35m); acc4.Draw(1111); acc2.CalcInterest(7); acc2.Deposit(555); }