Posts by V. Cacau • 35 points

• 3

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  2

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  49

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  Q: My arraylist is returning the same value on all "nodes"

  This code should take all the elements of a login.txt file and put inside a user array. public ArrayList<User> takeAll(){ ArrayList<User> list = new ArrayList(); User u = new User();…

  java arraylist

  asked 5 years, 9 months ago V. Cacau 35

• -3

  votes

  1

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  Q: Search in java file

  The teacher passed an activity, which is for you to put the files in a txt, read, change and delete... I am programming the search function, and it is not working. You could help me? public void…

  java quest

  asked 5 years, 10 months ago V. Cacau 35