// Once the BankAccount has been made to implement the IComparable interface, you can use the Sort behaviors provided by
// collection types.
public void Comparables()
{
// Create 20 accounts with random balances
List <IAccount> accounts = new List <IAccount>();
Random rand = new Random(1);
for (int i = 0; i < 20; i++)
{
IAccount account = new BankAccountComparable(rand.Next(0, 10000));
accounts.Add(account);
}
// Sort the accounts
accounts.Sort();
}
public int CompareTo(object obj)
{
// if we are comparaed with lower object:
if (obj == null)
{
return(1);
}
// Convert the object reference into an account reference
BankAccountComparable bank = obj as BankAccountComparable;
// as generates null if the conversion fails
if (bank == null)
{
throw new Exception("Not an account");
}
// use the balance value as the basis of the comparison
throw new NotImplementedException();
}