static void Main(string[] args)
{
//A bank holds different types of accounts for its customers: deposit accounts, loan
//accounts and mortgage accounts. Customers could be individuals or companies.
//All accounts have customer, balance and interest rate (monthly based). Deposit accounts
//are allowed to deposit and with draw money. Loan and mortgage accounts can only deposit money.
//All accounts can calculate their interest amount for a given period (in months). In the
//common case its is calculated as follows: number_of_months * interest_rate.
//Loan accounts have no interest for the first 3 months if are held by individuals and for the
//first 2 months if are held by a company.
//Deposit accounts have no interest if their balance is positive and less than 1000.
//Mortgage accounts have ½ interest for the first 12 months for companies and no interest for the
//first 6 months for individuals.
//Your task is to write a program to model the bank system by classes and interfaces. You should
//identify the classes, interfaces, base classes and abstract actions and implement the calculation
//of the interest functionality through overridden methods.
//Make two customers - one company and one individual
Company kaBar = new Company("KaBar");
Individual peter = new Individual("Peter Petrov");
//Make deposite account for individual and company and test the account functionalities
DepositAccount peterDepositAcount = new DepositAccount(peter, 500m, 0.05m);
DepositAccount kaBarDepositAcount = new DepositAccount(kaBar, 500m, 0.05m);
peterDepositAcount.Draw(200m);
Console.WriteLine(peterDepositAcount.Balance);
peterDepositAcount.AddDeposit(200);
Console.WriteLine(peterDepositAcount.Balance);
Console.WriteLine("The {0} of the {1}-{2} have interest amount for next six mounths: {3} "
, peterDepositAcount.GetType(), peterDepositAcount.Customer.GetType(), peterDepositAcount.Customer.Name, peterDepositAcount.InterestAmountForPeriod(6));
Console.WriteLine("The {0} of the {1}-{2} have interest amount for next six mounths: {3} "
, kaBarDepositAcount.GetType(), kaBarDepositAcount.Customer.GetType(), kaBarDepositAcount.Customer.Name, kaBarDepositAcount.InterestAmountForPeriod(6));
Console.WriteLine("--------------------------------------------------------------------");
//Make loan account for individual and company and test the account functionalities
LoanAccount peterLoanAccount = new LoanAccount(peter, 500m, 0.05m);
Console.WriteLine("The {0} of the {1}-{2} have interest amount for next six mounths: {3} "
, peterLoanAccount.GetType(), peterLoanAccount.Customer.GetType(), peterLoanAccount.Customer.Name, peterLoanAccount.InterestAmountForPeriod(6));
LoanAccount kaBarLoanAccount = new LoanAccount(kaBar, 500m, 0.05m);
Console.WriteLine("The {0} of the {1}-{2} have interest amount for next six mounths: {3} "
, kaBarLoanAccount.GetType(), kaBarLoanAccount.Customer.GetType(), kaBarLoanAccount.Customer.Name, kaBarLoanAccount.InterestAmountForPeriod(6));
Console.WriteLine("--------------------------------------------------------------------");
//Make Mortage account for individual and company and test the account functionalities
MortageAccount peterMortageAccount = new MortageAccount(peter, 500m, 0.05m);
Console.WriteLine("The {0} of the {1}-{2} have interest amount for next two years: {3} "
, peterMortageAccount.GetType(), peterMortageAccount.Customer.GetType(), peterMortageAccount.Customer.Name, peterMortageAccount.InterestAmountForPeriod(24));
MortageAccount kaBarMortageAccount = new MortageAccount(kaBar, 500m, 0.05m);
Console.WriteLine("The {0} of the {1}-{2} have interest amount for next two years: {3} "
, kaBarMortageAccount.GetType(), kaBarMortageAccount.Customer.GetType(), kaBarMortageAccount.Customer.Name, kaBarMortageAccount.InterestAmountForPeriod(24));
}
static void Main()
{
//Making customers - individual and company
CompanyCustomer ood = new CompanyCustomer("OOD");
IndividualCustomer samuel = new IndividualCustomer("Samuel L. Jackson");
//Testing some stuff
DepositAccount samuelDepositAccount = new DepositAccount(samuel , 10000m, 100m);
DepositAccount oodDepositAccount = new DepositAccount(ood, 10000m, 100m);
Console.WriteLine("{1} has {0} money.", samuelDepositAccount.Balance, samuelDepositAccount.Customer.Name);
samuelDepositAccount.WithDrawMoney(500m);
Console.WriteLine("After we with draw some money he has {0} money." , samuelDepositAccount.Balance);
samuelDepositAccount.AddDeposit(200m);
Console.WriteLine("After we deposit some money he has " + samuelDepositAccount.Balance);
Console.WriteLine();
Console.WriteLine();
//Testing the deposit account
Console.WriteLine("Testing the deposit account:");
Console.WriteLine("----------------------------");
Console.WriteLine("The {0} of {2} who is a {1} has interest amount for next 6 mounths: {3} "
, samuelDepositAccount.GetType(), samuelDepositAccount.Customer.GetType(), samuelDepositAccount.Customer.Name, samuelDepositAccount.InterestAmountForPeriod(6));
Console.WriteLine("The {0} of {2} who is a {1} has interest amount for next 6 mounths: {3} "
, oodDepositAccount.GetType(), oodDepositAccount.Customer.GetType(), oodDepositAccount.Customer.Name, oodDepositAccount.InterestAmountForPeriod(6));
Console.WriteLine();
Console.WriteLine();
//Testing the loan account
Console.WriteLine("Testing the loan account:");
Console.WriteLine("----------------------------");
LoanAccount samuelLoanAccount = new LoanAccount(samuel, 10000m, 100m);
Console.WriteLine("The {0} of {2} who is a {1} has interest amount for next 6 mounths: {3} "
, samuelLoanAccount.GetType(), samuelLoanAccount.Customer.GetType(), samuelLoanAccount.Customer.Name, samuelLoanAccount.InterestAmountForPeriod(6));
LoanAccount oodLoanAccount = new LoanAccount(ood, 10000m, 100m);
Console.WriteLine("The {0} of {2} who is a {1} has interest amount for next 6 mounths: {3} "
, oodLoanAccount.GetType(), oodLoanAccount.Customer.GetType(), oodLoanAccount.Customer.Name, oodLoanAccount.InterestAmountForPeriod(6));
Console.WriteLine();
Console.WriteLine();
//Testing the mortage account
Console.WriteLine("Testing the mortage account:");
Console.WriteLine("----------------------------");
MortageAccount samuelMortageAccount = new MortageAccount(samuel, 10000m, 100m);
Console.WriteLine("The {0} of {2} who is a {1} has interest amount for next 24 mounths: {3} "
, samuelMortageAccount.GetType(), samuelMortageAccount.Customer.GetType(), samuelMortageAccount.Customer.Name, samuelMortageAccount.InterestAmountForPeriod(24));
MortageAccount oodMortageAccount = new MortageAccount(ood, 10000m, 100m);
Console.WriteLine("The {0} of {2} who is a {1} has interest amount for next 24 mounths: {3} "
, oodMortageAccount.GetType(), oodMortageAccount.Customer.GetType(), oodMortageAccount.Customer.Name, oodMortageAccount.InterestAmountForPeriod(24));
}
static void Main(string[] args)
{
DepositAccount account;
// Deposit Ivan Ivanov
account = new DepositAccount(new IndividualCustomer("Ivan", "Ivanov"), 0m, 3.1m);
Console.WriteLine(account);
Console.WriteLine("Interest rate for 3 months is " + account.CalculateInterest(3));
Console.WriteLine("Deposit 1000");
account.Deposit(1000);
System.Console.WriteLine(account);
Console.WriteLine("Interest rate for 3 months is " + account.CalculateInterest(3));
// Deposit company Apple
account = new DepositAccount(new CompanyCustomer("Apple"), 0m, 1m);
Console.WriteLine(account);
Console.WriteLine("Interest rate for 3 months is " + account.CalculateInterest(3));
Console.WriteLine("Deposit 1000000");
account.Deposit(1000000);
System.Console.WriteLine(account);
Console.WriteLine("Interest rate for 3 months is " + account.CalculateInterest(3));
LoanAccount account1;
// Loan Microsoft
account1 = new LoanAccount(new CompanyCustomer("Microsoft"), 1000000m, 3m);
Console.WriteLine(account1);
Console.WriteLine("Interest rate for 3 months is " + account1.CalculateInterest(3));
Console.WriteLine("Deposit 1000");
account1.Deposit(1000);
System.Console.WriteLine(account1);
Console.WriteLine("Interest rate for 3 months is " + account1.CalculateInterest(3));
MortageAccount account2;
// Loan Atanas Georgiev
account2 = new MortageAccount(new IndividualCustomer("Atanas", "Georgiev"), 10000m, 5.1m);
Console.WriteLine(account2);
Console.WriteLine("Interest rate for 3 months is " + account2.CalculateInterest(3));
Console.WriteLine("Deposit 1000");
account2.Deposit(1000);
System.Console.WriteLine(account2);
Console.WriteLine("Interest rate for 13 months is " + account2.CalculateInterest(13));
}
static void Main()
{
Console.WriteLine("----------Loan Account(Company)----------\n");
LoanAccount accountOne = new LoanAccount(CustomerType.Company, 50000, 500, 24);
accountOne.CalculateInterest();
accountOne.Deposit(500);
Console.WriteLine("\n\n----------Loan Account(Individual)----------\n");
LoanAccount accountTwo = new LoanAccount(CustomerType.Individual, 50000, 500, 24);
accountTwo.CalculateInterest();
accountTwo.Deposit(500);
Console.WriteLine("\n\n----------Mortage Account(Company)----------\n");
MortageAccount accountThree = new MortageAccount(CustomerType.Company, 100000, 1000, 36);
accountThree.CalculateInterest();
accountThree.Deposit(10000);
Console.WriteLine("\n\n----------Mortage Account(Individual)----------\n");
MortageAccount accountFour = new MortageAccount(CustomerType.Individual, 100000, 1000, 36);
accountFour.CalculateInterest();
accountFour.Deposit(10000);
Console.WriteLine("\n\n----------Deposit Account(Company)----------\n");
DepositAccount accountFive = new DepositAccount(CustomerType.Company, 500000, 5000, 24);
accountFive.CalculateInterest();
accountFive.Deposit(100000);
accountFive.Withdraw(200000);
Console.WriteLine("\n\n----------Deposit Account(Individual)----------\n");
DepositAccount accountSix = new DepositAccount(CustomerType.Individual, 500000, 5000, 24);
accountSix.CalculateInterest();
accountSix.Deposit(100000);
accountSix.Withdraw(200000);
Console.WriteLine("\n\n----------Deposit Account(Balance under 1000)----------\n");
DepositAccount accountSeven = new DepositAccount(CustomerType.Individual, 500, 50, 6);
accountSeven.CalculateInterest();
accountSeven.Deposit(50);
accountSeven.Withdraw(150);
Console.WriteLine("\n\n\n");
}
static void Main()
{
Console.WriteLine("Mortage account");
MortageAccount mort = new MortageAccount(CustumerType.Individual, 344, 0.006);
double interAmount = mort.InterestAmount(12);
Console.WriteLine("The interest amount for the first year is {0:0.00}%", interAmount * 100);
Console.WriteLine();
Console.WriteLine("Loan account");
LoanAccount loan = new LoanAccount(CustumerType.Company, 1500, 0.009);
interAmount = loan.InterestAmount(24);
Console.WriteLine("The interest amount for the first two years is {0:0.00}%", interAmount * 100);
Console.WriteLine();
Console.WriteLine("Deposit account");
DepositAccount deposit = new DepositAccount(CustumerType.Company, 1200, 0.007);
interAmount = deposit.InterestAmount(6);
Console.WriteLine("The interest amount for the first 6 monts is {0:0.00}%", interAmount * 100);
Console.WriteLine();
}
static void Main()
{
Console.WriteLine("Mortage account");
MortageAccount mort = new MortageAccount(CustumerType.Individual, 344, 0.006);
double interAmount = mort.InterestAmount(12);
Console.WriteLine("The interest amount for the first year is {0:0.00}%", interAmount * 100);
Console.WriteLine();
Console.WriteLine("Loan account");
LoanAccount loan = new LoanAccount(CustumerType.Company, 1500, 0.009);
interAmount = loan.InterestAmount(24);
Console.WriteLine("The interest amount for the first two years is {0:0.00}%", interAmount * 100);
Console.WriteLine();
Console.WriteLine("Deposit account");
DepositAccount deposit = new DepositAccount(CustumerType.Company, 1200, 0.007);
interAmount = deposit.InterestAmount(6);
Console.WriteLine("The interest amount for the first 6 monts is {0:0.00}%", interAmount * 100);
Console.WriteLine();
}
static void Main(string[] args)
{
//A bank holds different types of accounts for its customers: deposit accounts, loan
//accounts and mortgage accounts. Customers could be individuals or companies.
//All accounts have customer, balance and interest rate (monthly based). Deposit accounts
//are allowed to deposit and with draw money. Loan and mortgage accounts can only deposit money.
//All accounts can calculate their interest amount for a given period (in months). In the
//common case its is calculated as follows: number_of_months * interest_rate.
//Loan accounts have no interest for the first 3 months if are held by individuals and for the
//first 2 months if are held by a company.
//Deposit accounts have no interest if their balance is positive and less than 1000.
//Mortgage accounts have ½ interest for the first 12 months for companies and no interest for the
//first 6 months for individuals.
//Your task is to write a program to model the bank system by classes and interfaces. You should
//identify the classes, interfaces, base classes and abstract actions and implement the calculation
//of the interest functionality through overridden methods.
//Make two customers - one company and one individual
Company kaBar = new Company("KaBar");
Individual peter = new Individual("Peter Petrov");
//Make deposite account for individual and company and test the account functionalities
DepositAccount peterDepositAcount = new DepositAccount(peter, 500m, 0.05m);
DepositAccount kaBarDepositAcount = new DepositAccount(kaBar, 500m, 0.05m);
peterDepositAcount.Draw(200m);
Console.WriteLine(peterDepositAcount.Balance);
peterDepositAcount.AddDeposit(200);
Console.WriteLine(peterDepositAcount.Balance);
Console.WriteLine("The {0} of the {1}-{2} have interest amount for next six mounths: {3} "
, peterDepositAcount.GetType(), peterDepositAcount.Customer.GetType(), peterDepositAcount.Customer.Name, peterDepositAcount.InterestAmountForPeriod(6));
Console.WriteLine("The {0} of the {1}-{2} have interest amount for next six mounths: {3} "
, kaBarDepositAcount.GetType(), kaBarDepositAcount.Customer.GetType(), kaBarDepositAcount.Customer.Name, kaBarDepositAcount.InterestAmountForPeriod(6));
Console.WriteLine("--------------------------------------------------------------------");
//Make loan account for individual and company and test the account functionalities
LoanAccount peterLoanAccount = new LoanAccount(peter, 500m, 0.05m);
Console.WriteLine("The {0} of the {1}-{2} have interest amount for next six mounths: {3} "
, peterLoanAccount.GetType(), peterLoanAccount.Customer.GetType(), peterLoanAccount.Customer.Name, peterLoanAccount.InterestAmountForPeriod(6));
LoanAccount kaBarLoanAccount = new LoanAccount(kaBar, 500m, 0.05m);
Console.WriteLine("The {0} of the {1}-{2} have interest amount for next six mounths: {3} "
, kaBarLoanAccount.GetType(), kaBarLoanAccount.Customer.GetType(), kaBarLoanAccount.Customer.Name, kaBarLoanAccount.InterestAmountForPeriod(6));
Console.WriteLine("--------------------------------------------------------------------");
//Make Mortage account for individual and company and test the account functionalities
MortageAccount peterMortageAccount = new MortageAccount(peter, 500m, 0.05m);
Console.WriteLine("The {0} of the {1}-{2} have interest amount for next two years: {3} "
, peterMortageAccount.GetType(), peterMortageAccount.Customer.GetType(), peterMortageAccount.Customer.Name, peterMortageAccount.InterestAmountForPeriod(24));
MortageAccount kaBarMortageAccount = new MortageAccount(kaBar, 500m, 0.05m);
Console.WriteLine("The {0} of the {1}-{2} have interest amount for next two years: {3} "
, kaBarMortageAccount.GetType(), kaBarMortageAccount.Customer.GetType(), kaBarMortageAccount.Customer.Name, kaBarMortageAccount.InterestAmountForPeriod(24));
}
