按值传送一个结构
using System;
public struct CreditCard
{
double cardNumeber;
DateTime expiryDate; public double CardNumber
{
get
{
return cardNumber;
}
set
{
cardNumber=value;
}
}
public DataTime ExpiryDate
{
get
{
return expiryDate;
}
set
{
expiryDate=value;
}
}
}public class Authorization
{
public static decimal GetBalance(CreditCard creditCard)
{
creditCard.ExpiryDate=creditCard.ExpiryDate.AddMonths(12);
return(decimal)845.21;
}
} 这段看不懂,能给解释一下吗
class Payments
{
static void Main()
{
CreditCard card =new CreditCard();
Decimal balance;
card.CardNumber=1111222333444;
card.ExpitryDate=Convert.ToDateTime("01/03/2003"); balance=Authorization.GetBalance(card);
这句也看不懂 Console.WriteLine("Card Number-"+card.CardNumber);
Console.WriteLine(Expiry Date-"+card.Expiry.ToShortDateString());
Console.WriteLine("Balance-"+balance);
}
}
using System;
public struct CreditCard
{
double cardNumeber;
DateTime expiryDate; public double CardNumber
{
get
{
return cardNumber;
}
set
{
cardNumber=value;
}
}
public DataTime ExpiryDate
{
get
{
return expiryDate;
}
set
{
expiryDate=value;
}
}
}public class Authorization
{
public static decimal GetBalance(CreditCard creditCard)
{
creditCard.ExpiryDate=creditCard.ExpiryDate.AddMonths(12);
return(decimal)845.21;
}
} 这段看不懂,能给解释一下吗
class Payments
{
static void Main()
{
CreditCard card =new CreditCard();
Decimal balance;
card.CardNumber=1111222333444;
card.ExpitryDate=Convert.ToDateTime("01/03/2003"); balance=Authorization.GetBalance(card);
这句也看不懂 Console.WriteLine("Card Number-"+card.CardNumber);
Console.WriteLine(Expiry Date-"+card.Expiry.ToShortDateString());
Console.WriteLine("Balance-"+balance);
}
}
解决方案 »
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