| public Payment ( String account, decimal amount, System.DateTime date ) : System | ||
| account | String | |
| amount | decimal | |
| date | System.DateTime | |
| return | System | |
public Payment(String account, decimal amount, DateTime date)
{
if(account==null) throw new ArgumentException("Account number is invalid");
this.account = account;
this.amount = amount;
this.date = date;
}