如何纠正此错误 [英] How to rectify this Error

问题描述

for (i = 0; i <= a.GetUpperBound(0); i++)
            {
                t = arbit.Next(1, 10);

                if (Array.IndexOf(a, t) == -1)
                {
                    a[i] = t;

                }
                else
                {
                    goto X;
                }
}

我在
中出现错误行

i gor error line in

t = arbit.Next(1, 10);

感谢您宝贵的重播

Thanks for valuable replay

推荐答案

您的代码不清楚...
你有没有宣布

Your code is not clear...
have you declared

Random arbit= new Random(); 

如果您已完成上述操作，请使用断点进行测试以了解错误的确切原因
是的，使用goto是一种不好的编程习惯

if you have done the above things the test with breakpoints to know what exactly is the error
and yes the use of goto is a bad programming practice

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