Posts by Nelson Arrulo • 1 point

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  Q: My list still has Tail and head as null

  It was all going well until I noticed that the list is not filled out, leaving my head and Tail as null. Supposedly the program should read from an input file and fill in the list within a cycle.…

  java list nullpointerexception null

  asked 8 years, 4 months ago Nelson Arrulo 1