如何在C＃上生成随机银行帐号

问题描述

我想生成银行帐号，该号码必须以32开头，例如32098723,32162545,32752934等。它必须是8位数。任何人都可以帮助我，谢谢你。



我尝试过：



public long GetNewAccountNumber（long accountNumber）

{

随机随机= new Random（）;

long newAccountNumber = random.Next（ 32000000,33000000）;





返回newAccountNumber;









}

I want to generate bank account number, the number must start with 32 like for example 32098723, 32162545, 32752934 etc.. and it has to be of be 8 digits. Can anyone help me please and thank you.

What I have tried:

public long GetNewAccountNumber(long accountNumber)
{
Random random = new Random();
long newAccountNumber = random.Next(32000000, 33000000);


return newAccountNumber;




}

推荐答案

String startWith = "32";
Random generator = new Random();
String r = generator.Next(0, 999999).ToString("D6");
String aAccounNumber = startWith + r;

string accNumber = String.Format("32{0}", r.ToString("D6"));

现在注意来自@ppolymorphe和@ George-Swan的评论 - 银行账户不仅仅是随机数，他们遵循非常具体的规则。一旦你产生了你的号码，你应该检查它是否有效。



这是George的链接的可点击版本 [ ]



这是验证工具的另一个例子 []



这是一篇关于主题的Codeproject文章 []



有许多商业产品和API可以进行验证。

Now note the comments from @ppolymorphe and @George-Swan - Bank Accounts are not just random numbers, they follow very specific rules. Once you have generated your number you should check that it is valid.

Here is a clickable version of George's link https://www.vocalink.com/media/1733/vocalink-validating-account-numbers-v350.pdf[^]

Here is another example of a validation tool Sortcode and Bank Account Validation - C# Developers Guide[^]

And here is a Codeproject article on the subject IBAN Validator[^]

There are many commerical products and APIs available to do the validation.

这篇关于如何在C＃上生成随机银行帐号的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！