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krot

rand_string

Oct 28th, 2023
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Erlang 0.18 KB | None | 0 0
  1. rand_string(0,Acc)->Acc;
  2. rand_string(Len,Acc)->
  3. Ch = case  rand:uniform(2) of
  4.     1->
  5.         $/+rand:uniform(10);
  6.     _->$@+rand:uniform(26)
  7. end,
  8. rand_string(Len-1,[Ch|Acc]).
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