用c#设计一个 Account账号类

用c#设计一个 Account账号类

public class Account
{
private string 账号ID;
private double 余额;

public Account(string 账号ID,double 余额)
{
this.余额 = 余额;
this.账号ID = 账号ID;
}

public void SaveMoney(double money)
{
this.余额 +=money;

}

public void GetMoney(double money)
{
if(this.余额 {
Console.WriteLine("账号余额不足!")

}
else
{

this.余额 -=money;

}
}

public void Show余额()
{
Console.WriteLine(string.Format("你的账号余额为：{0}“,this.余额.ToString())
}

}