public static void Main(string[] args)
{
Account acc = new Account(100);
ShowBalance(acc);
string cmd;
InputWrapper iw = new InputWrapper();
Console.WriteLine("Enter command, quit to exit");
cmd = iw.getString("> ");
while (!cmd.Equals("quit"))
{
try
{
if (cmd.Equals("deposit"))
{
decimal amount = iw.getDecimal("amount: ");
acc.Deposit(amount);
ShowBalance(acc);
}
else if (cmd.Equals("withdraw"))
{
decimal amount = iw.getDecimal("amount: ");
try
{
acc.Withdraw(amount);
}
catch (BalanceException e)
{
Console.WriteLine("You are short {0:C}", e.Shortage);
Console.WriteLine("Please make a deposit");
decimal supplemental = iw.getDecimal("amount: ");
acc.Deposit(supplemental);
acc.Withdraw(amount); // try again
}
finally
{
ShowBalance(acc);
}
}
else if (cmd.Equals("show"))
{
ShowBalance(acc);
}
else
{
help();
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
cmd = iw.getString("> ");
}
}
public static void ProcessAccount(Account acc)
{
ShowBalance(acc);
string cmd;
InputWrapper iw = new InputWrapper();
Console.WriteLine("Enter command, quit to exit");
cmd = iw.getString(acc.Prompt);
while (!cmd.Equals("quit"))
{
try
{
if (cmd.Equals("deposit"))
{
decimal amount = iw.getDecimal("amount: ");
acc.Deposit(amount);
ShowBalance(acc);
}
else if (cmd.Equals("withdraw"))
{
decimal amount = iw.getDecimal("amount: ");
acc.Withdraw(amount);
ShowBalance(acc);
}
else if (cmd.Equals("owner"))
{
string owner = iw.getString("new owner name: ");
acc.Owner = owner;
show(acc);
}
else if (cmd.Equals("show"))
{
show(acc);
}
else
{
accountHelp();
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
if (e.InnerException != null)
{
Console.WriteLine(e.InnerException.Message);
}
}
cmd = iw.getString(acc.Prompt);
}
}
public static void Main()
{
Bank bank = new Bank();
InputWrapper iw = new InputWrapper();
string cmd;
Console.WriteLine("Enter command, quit to exit");
cmd = iw.getString("> ");
while (!cmd.Equals("quit"))
{
if (cmd.Equals("open"))
{
AccountType type;
string stype = iw.getString("account type: ");
switch (stype)
{
case "checking":
type = AccountType.Checking;
break;
case "savings":
type = AccountType.Savings;
break;
default:
type = AccountType.Invalid;
break;
}
if (type == AccountType.Invalid)
{
Console.WriteLine("Valid account types are checking/savings");
continue;
}
decimal bal = iw.getDecimal("starting balance: ");
string owner = iw.getString("owner: ");
int id = bank.AddAccount(type, bal, owner);
Console.WriteLine("Account opened, id = {0}", id);
}
else if (cmd.Equals("close"))
{
int id = iw.getInt("account id: ");
bank.DeleteAccount(id);
}
else if (cmd.Equals("show"))
{
ShowArray(bank.GetAccounts());
}
else if (cmd.Equals("account"))
{
int id = iw.getInt("account id: ");
Account acc = bank.FindAccount(id);
Atm.ProcessAccount(acc);
}
else
{
help();
}
cmd = iw.getString("> ");
}
}
public static void Main()
{
// Initialize accounts and show starting state
accounts = new ArrayList();
Console.WriteLine("accounts.Count = {0}", accounts.Count);
Console.WriteLine("accounts.Capacity = {0}", accounts.Capacity);
AddAccount(100, "Bob", 1);
AddAccount(200, "Mary", 2);
AddAccount(300, "Charlie", 3);
ShowAccounts(accounts);
Console.WriteLine("accounts.Count = {0}", accounts.Count);
Console.WriteLine("accounts.Capacity = {0}", accounts.Capacity);
// Command processing loop
InputWrapper iw = new InputWrapper();
string cmd;
Console.WriteLine("Enter command, quit to exit");
cmd = iw.getString("> ");
while (!cmd.Equals("quit"))
{
try
{
if (cmd.Equals("show"))
{
ShowAccounts(accounts);
}
else if (cmd.Equals("enum"))
{
ShowEnum(accounts);
}
else if (cmd.Equals("remove"))
{
int id = iw.getInt("id: ");
RemoveAccount(id);
}
else if (cmd.Equals("add"))
{
decimal balance = iw.getDecimal("balance: ");
string owner = iw.getString("owner: ");
int id = iw.getInt("id: ");
AddAccount(balance, owner, id);
}
else
{
help();
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
if (e.InnerException != null)
{
Console.WriteLine(e.InnerException.Message);
}
}
cmd = iw.getString("> ");
}
}
public static void Main(string[] args)
{
Account acc = new Account(100);
ShowBalance(acc);
string cmd;
InputWrapper iw = new InputWrapper();
Console.WriteLine("Enter command, quit to exit");
cmd = iw.getString("> ");
while (!cmd.Equals("quit"))
{
try
{
if (cmd.Equals("deposit"))
{
decimal amount = iw.getDecimal("amount: ");
acc.Deposit(amount);
ShowBalance(acc);
}
else if (cmd.Equals("withdraw"))
{
decimal amount = iw.getDecimal("amount: ");
acc.Withdraw(amount);
ShowBalance(acc);
}
else if (cmd.Equals("show"))
{
ShowBalance(acc);
}
else
{
help();
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
cmd = iw.getString("> ");
}
}
public static void ProcessAccount(Account acc)
{
Console.WriteLine("balance = {0}", acc.Balance);
string cmd;
InputWrapper iw = new InputWrapper();
Console.WriteLine("Enter command, quit to exit");
cmd = iw.getString(acc.Prompt);
while (!cmd.Equals("quit"))
{
if (cmd.Equals("deposit"))
{
decimal amount = iw.getDecimal("amount: ");
acc.Deposit(amount);
Console.WriteLine("balance = {0}", acc.Balance);
}
else if (cmd.Equals("withdraw"))
{
decimal amount = iw.getDecimal("amount: ");
acc.Withdraw(amount);
Console.WriteLine("balance = {0}", acc.Balance);
}
else if (cmd.Equals("owner"))
{
string owner = iw.getString("new owner name: ");
acc.Owner = owner;
show(acc);
}
else if (cmd.Equals("show"))
{
show(acc);
}
else
{
accountHelp();
}
cmd = iw.getString(acc.Prompt);
}
}
public static int Main(string[] args)
{
InputWrapper iw = new InputWrapper();
decimal amount = iw.getDecimal("Amount of loan: "); // amount of loan
double rate = iw.getDouble("Interest rate"); // interest rate
int months = iw.getInt("Number of periods"); // number of periods
// Prompt for amount of loan, interest rate, and months
// Calculate monthly payment using payment() method
// Display this payment
decimal monthlyPayment = payment(amount, rate, months);
Console.WriteLine("Your monthly payment is {0}", monthlyPayment);
return(0);
}
public static int Main(string[] args)
{
InputWrapper iw = new InputWrapper(); // get an input reader (read from stdin)
int i = iw.getInt("enter integer: ");
Console.WriteLine("i = {0}", i);
double d = iw.getDouble("enter double: ");
Console.WriteLine("d = {0}", d);
decimal dec = iw.getDecimal("enter decimal: ");
Console.WriteLine("dec = {0}", dec);
string s = iw.getString("enter string: ");
Console.WriteLine("s = {0}", s);
return(0);
}
public static int Main(string[] args)
{
InputWrapper iw = new InputWrapper();
decimal amount; // amount of loan
double rate; // interest rate
int months; // number of periods
// Prompt for amount of loan, interest rate, and months
amount = iw.getDecimal("amount: ");
rate = iw.getDouble("rate: ");
months = iw.getInt("months: ");
// Calculate monthly payment using payment() method
decimal monthlyPayment = payment(amount, rate, months);
// Display this payment
Console.WriteLine("The monthly payment is: {0}", monthlyPayment);
Console.ReadLine();
return(0);
}
public static void Main()
{
Bank bank = new Bank();
InputWrapper iw = new InputWrapper();
string cmd;
Console.WriteLine("Enter command, quit to exit");
cmd = iw.getString("> ");
while (!cmd.Equals("quit"))
{
if (cmd.Equals("open"))
{
decimal bal = iw.getDecimal("starting balance: ");
string owner = iw.getString("owner: ");
int id = bank.AddAccount(bal, owner);
Console.WriteLine("Account opened, id = {0}", id);
}
else if (cmd.Equals("close"))
{
int id = iw.getInt("account id: ");
bank.DeleteAccount(id);
}
else if (cmd.Equals("show"))
{
ShowArray(bank.GetAccounts());
}
else if (cmd.Equals("account"))
{
int id = iw.getInt("account id: ");
Account acc = bank.FindAccount(id);
Atm.ProcessAccount(acc);
}
else
{
help();
}
cmd = iw.getString("> ");
}
}
public static void Main()
{
// Initialize accounts and show starting state
Account[] accounts = new Account[3];
accounts[0] = new CheckingAccount(100, "Bob", 0);
accounts[1] = new SavingsAccount(200, "Mary", 1);
accounts[2] = new CheckingAccount(300, "Charlie", 2);
ShowAccounts(accounts);
acc = accounts[0];
SetInterfaces();
Console.WriteLine(istat.GetStatement());
// Command processing loop
InputWrapper iw = new InputWrapper();
string cmd;
Console.WriteLine("Enter command, quit to exit");
cmd = iw.getString("> ");
while (!cmd.Equals("quit"))
{
try
{
if (cmd.Equals("show"))
{
ShowAccounts(accounts);
}
else if (cmd.Equals("account"))
{
int id = iw.getInt("account id: ");
acc = accounts[id];
SetInterfaces();
Console.WriteLine(istat.GetStatement());
}
else if (cmd.Equals("deposit"))
{
decimal amount = iw.getDecimal("amount: ");
iacc.Deposit(amount);
ShowBalance(istat);
}
else if (cmd.Equals("withdraw"))
{
decimal amount = iw.getDecimal("amount: ");
iacc.Withdraw(amount);
ShowBalance(istat);
}
else if (cmd.Equals("statement"))
{
Console.WriteLine(istat.GetStatement());
}
else if (cmd.Equals("post"))
{
istat.Post();
Console.WriteLine(istat.GetStatement());
}
else if (cmd.Equals("month"))
{
istat.MonthEnd();
Console.WriteLine(istat.GetStatement());
}
else if (cmd.Equals("fee"))
{
if (ichk == null)
{
Console.WriteLine("IChecking is not supported");
}
else
{
Console.WriteLine("fee = {0:C}", ichk.Fee);
}
}
else if (cmd.Equals("interest"))
{
if (isav == null)
{
Console.WriteLine("ISavings is not supported");
}
else
{
Console.WriteLine("interest = {0:C}", isav.Interest);
}
}
else if (cmd.Equals("rate"))
{
if (isav == null)
{
Console.WriteLine("ISavings is not supported");
}
else
{
Console.WriteLine("rate = {0}", isav.Rate);
}
}
else
{
help();
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
if (e.InnerException != null)
{
Console.WriteLine(e.InnerException.Message);
}
}
cmd = iw.getString("> ");
}
}
public static void Main()
{
Account acc;
IChecking ichk;
ISavings isav;
// Initialize accounts and show starting state
Account[] accounts = new Account[3];
accounts[0] = new CheckingAccount(100, "Bob", 0);
accounts[1] = new SavingsAccount(200, "Mary", 1);
accounts[2] = new CheckingAccount(300, "Charlie", 2);
ShowAccounts(accounts);
acc = accounts[0];
Console.WriteLine(acc.GetStatement());
// Command processing loop
InputWrapper iw = new InputWrapper();
string cmd;
Console.WriteLine("Enter command, quit to exit");
cmd = iw.getString("> ");
while (!cmd.Equals("quit"))
{
try
{
if (cmd.Equals("show"))
{
ShowAccounts(accounts);
}
else if (cmd.Equals("account"))
{
int id = iw.getInt("account id: ");
acc = accounts[id];
Console.WriteLine(acc.GetStatement());
}
else if (cmd.Equals("deposit"))
{
decimal amount = iw.getDecimal("amount: ");
acc.Deposit(amount);
ShowBalance(acc);
}
else if (cmd.Equals("withdraw"))
{
decimal amount = iw.getDecimal("amount: ");
acc.Withdraw(amount);
ShowBalance(acc);
}
else if (cmd.Equals("statement"))
{
Console.WriteLine(acc.GetStatement());
}
else if (cmd.Equals("fee"))
{
// cast to interface and check for exception
try
{
ichk = (IChecking)acc;
Console.WriteLine("fee = {0:C}", ichk.Fee);
}
catch (InvalidCastException e)
{
Console.WriteLine("IChecking in not supported");
Console.WriteLine(e.Message);
}
}
else if (cmd.Equals("interest"))
{
// use C# "is" operator
if (acc is ISavings)
{
isav = (ISavings)acc;
Console.WriteLine("interest = {0:C}", isav.Interest);
}
else
{
Console.WriteLine("ISavings in not supported");
}
}
else if (cmd.Equals("rate"))
{
// use C# "as" operator
isav = acc as ISavings;
if (isav != null)
{
//isav = (ISavings) acc; // cast not necessary
Console.WriteLine("rate = {0}", isav.Rate);
}
else
{
Console.WriteLine("ISavings in not supported");
}
}
else
{
help();
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
if (e.InnerException != null)
{
Console.WriteLine(e.InnerException.Message);
}
}
cmd = iw.getString("> ");
}
}
