Generate Random number without repetiting the Number index

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Hi all, i have quick doubt it will be helpful to resolve the issue. i need to generate random Number without repitative the Number in index - 6 digits.

2

is the request about unique random numbers with a length of 6 or
create all possible combinations of 6 digits length number without any repeated digit

Any set size limit or fully completed?

3

Hi ppr without repetative we need random number. like for example 123456 this is fine for our case. 122456 this is we don’t need.

4

Hi @Buvaneshwaran_R

New Random().Next(100000,999999).ToString this will generate a random number with 6 digits, but there is a possibility for digits repeating with in the 6 digits.

what you can do is,

use num = New Random().Next(0,9).ToString to generate 6 digits separately (u can use while loop) and check if there are any repeat numbers and join all the 6 digits if no repeated digits

if there is a repeat digit regenerate that digit and finally join it

hope this is helpful

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7

thanks for answer
123456 OK
654321, 213456 will it be included as well into the set?
How much numbers do you want get generated? 10, 100 all possible combinations?

8

Thanks for your quick reply @peter. I got the solution now. Thanks for your response

1 Like
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κ³ λ§™μŠ΅λ‹ˆλ‹€ @sumouse

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