How to rectify this Error

Question

1.00/5 (2 votes)

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SQL-server-2000

, +

C#

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;
                }
}

i gor error line in

C#

t = arbit.Next(1, 10);

Thanks for valuable replay

Posted 8-Nov-11 6:34am

2011999

Updated 8-Nov-11 6:49am

Wonde Tadesse

v2

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Comments

Amir Mahfoozi 8-Nov-11 12:42pm

Firstly you should know that It is not elegant for a programmer to use GOTO in his/her code :-? please rewrite your code so that it doesn't have GOTO.

Richard MacCutchan 8-Nov-11 13:17pm

What is arbit and what is the error?

Sergey Alexandrovich Kryukov 8-Nov-11 13:49pm

Comparison "== -1" is potentially not reliable, use "< 0".
--SA

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amsainju · Answer 1 · 2011-11-08T07:13:00

Solution 1

Your code is not clear...
have you declared

Random arbit= new Random();

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

Posted 8-Nov-11 7:13am

amsainju

Updated 8-Nov-11 7:37am

v3

Comments

Richard MacCutchan 8-Nov-11 13:17pm

Don't use txtspk, spell words in full for clarity.

Karthik. A 8-Nov-11 13:37pm

removed txtspeak...