Random number with fixed number of digits, greater than 32Bit

Asked Dec 08 '14 at 12:18

Active Dec 08 '14 at 12:18

Viewed 29 times

I need to generate a random number with fixed length in iOS 7-8, for me it is 13 digits. All the answers here lead to using arc4random_uniform, but this returns only a 32Bit value. 32Bit has a maximum of 10 digits, thus I need something that returns bigger values.

Any recommendations on how to do this?

asked Dec 08 '14 at 12:18

stk

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1) Generate a random number with 10 digits. 2) generate a random number with 3 digits 3) Concatenate – Laurent S. Dec 08 '14 at 12:25
Thanks @Zaph, haven't seen this question! – stk Dec 08 '14 at 12:46

Random number with fixed number of digits, greater than 32Bit

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