jeudi 28 mars 2019

How to random number with length 10 and not duplicate [on hold]

I using java 8 and i want random value with length equal 10 and it not duplicate value random. Example:

  1. 6379797797

  2. 2213213123

  3. 2222222222

All element after random not duplicate value before random. How to do that ? Thank you




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