Posts by Jonathan • 3 points

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  Q: How to declare and instantiate a Double vector?

  I’m trying to fill a Double vector with 1’s, but I don’t know how to declare and instantiate the variable. double betaParcial[] = null; // 'linha' seria o tamanho do vetor, e pode assumir qualquer…

  java nullpointerexception

  asked 7 years, 2 months ago Jonathan 3