Posts by gustavo • 59 points

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  Q: How to use an object attribute to increment a counter?

  I have the exercise practically solved, it lacks only an "accountant". "For the determination of the monthly receivables per employee, the clients they raise should be counted. Each customer must…

  java

  asked 11 years, 6 months ago gustavo 59

• 1

  votes

  1

  answer

  755

  views

  Q: How to resolve "Array required, but (Class) found." error?

  Also create a test class where you should instantiate an object of the class "Letter" and then the objects that should be stored in the array of that class. Carta teste = new Carta(); for (int i =…

  java

  asked 11 years, 6 months ago gustavo 59