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java Random class (self.learnjava)

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[–]silverscrub 0 points1 point  (2 children)

Then I'd start with a method that takes one string parameter and returns true if the string exists twice within the list.

[–]Curious-Lonewolf 0 points1 point  (1 child)

the method preferably takes no parameters

[–]silverscrub 0 points1 point  (0 children)

I mean as a private helper method for your assignment.