Posts by Michele Bruno Filho • 1 point

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  Q: Error adding to a List in JAVA

  I am trying to add a value to a list but am getting the following error: Cannot invoke "java.util.List.add(Object)" because "[]" is null The code is this: static void montaEl(int tam, Elemento el) {…

  java list

  asked 3 years, 4 months ago Michele Bruno Filho 1