3
private void btnStart_Click(object sender, EventArgs e)
{
Random random = new Random();
int randomNumber = random.Next(0, 1000);
int RandomTolerance = 5 || 10;
lblRandomValue.Text = randomNumber + "000" + "O" + RandomTolerance;
}
我不明白如何让RandomTolerance
仅以5到10作为整数。随机选取2 Int作为选项
或者抢乔恩斯基特的类并调用['ThreadLocalRandom.Next(0,2)'](https://msmvps.com/blogs/ jon_skeet/archive/2009/11/04/revisiting-randomness.aspx)。如果您的.Net版本太旧,请使用[MiscUtil](http://www.yoda.arachsys.com/csharp/miscutil/)中的版本。 – Brian 2011-05-31 17:00:59
哇,我不知道,感谢分享! – Blindy 2011-05-31 17:03:58
谢谢!这帮助我很多! – Kade 2011-05-31 17:22:28