v
In the Tributo class, when I try to access the Employee's salary, I get that exception.
Size: a a a
2020 August 13
v
This is my main
TV
huh
TV
interesting
TV
could you provide the full error stack as well?
v
Sure
v
Exception in thread "main" java.lang.NullPointerException
at ProjetoFinal/br.com.serratec.Projeto.Tributos.<init>(Tributos.java:7)
at ProjetoFinal/br.com.serratec.FolhaPagamento.FolhaPagamento.main(FolhaPagamento.java:24)
TV
i can't understand why it would throw an exception, but I'd try to throw a getter in there
GV
i can't understand why it would throw an exception, but I'd try to throw a getter in there
Constructor executes after object members declarations
TV
oh
v
Oh
v
So... This is why this
private double salarioBruto = funcionario.salarioBruto; does not work.v
What would it be the right way to reference this?
v
Maybe create inside the constructor?
TV
instantiating inside the constructor right after assigning the employee maybe
MO
It would be better to move salarioBruto along with the calculation logic directly to the constructor. Make salarioBruto a local variable, not a class field.
And mark all the fields final.
And mark all the fields final.
GV
Oh
TV
у меня тоже вопрос есть
TV
TV
вот есть метод multiplyByScalar