static void Main(string[] args)
{
Bank bpi = new Bank(); //create a bank with 2 accounts - Alice and Bob
bpi.OpenAccount(1200, "Jal");
bpi.Deposit(200, "Alice"); //deposit 200 to Alice
bpi.Deposit(700, "Bob"); //deposit 700 to Bob
Console.WriteLine(bpi.GetBalance("Alice")); //prints Alice balance
Console.WriteLine(bpi.GetBalance("Bob")); //prints Bob balance
Console.ReadLine();
}