小编Jon*_*Jon的帖子

传入参数有什么好处？我们可以从中获得什么？目的是什么？

interface IBankAccount
{
    void PayIn(decimal amount);
    bool Withdraw(decimal amount);
    decimal Balance { get; }
}

interface ITransferBankAccount : IBankAccount
{
    bool TranferTo(IBankAccount destination, decimal amount);
}

class CurrentAccount : ITransferBankAccount
{

    public bool TranferTo(IBankAccount destination, decimal amount)
    {
        bool result;
        result = Withdraw(amount);
        if (result)
        {
            destination.PayIn(amount);
        }
        return result;
    }



    public decimal Balance
    {
        get
        {
            throw new NotImplementedException();
        }
    }

    public void PayIn(decimal amount)
    {
        throw new NotImplementedException();
    }





  public bool Withdraw(decimal amount)
    {
        throw new NotImplementedException(); …