Random Pick 2 Int作为选项

Question

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;
}

我不明白如何只允许RandomTolerance在5到10之间选择一个整数.

Answer 1

int RandomTolerance=random.Next(0,2)<1?5:10;

作为旁注,反复重新播种随机数发生器通常是一个坏主意.您应该了解随机数生成器的工作原理.