I'm doing a card game in Java, and one of the classes takes responsibility for starting the game. In the constructor, I get the number of players that will participate. I am doing the validation of the amount of players in the constructor itse...
I have these builders:
// 1st Builder - Create a bike with a new frame
public Motociclo (String marca, String modelo, float peso, int robustez) {
//Nivel 2
this.marca = validarMarca(marca);
this.modelo = validarModelo(modelo);...
In the C # documentation it is written:
If a class does not have a constructor, a default constructor is automatically generated and default values are used to initialize the object fields.
That is, if a class does not have a construct...
When I make parameterized constructors, I create an empty constructor as well.
In the empty constructor, should I always make the super () call? Because?
(Take into account, that my class is just a JavaBean.)
Is there any class initialization function for C ++?
In Lua, using the classlib library there is the __init function, and in Python as well.
EX:
require "classlib"
Human = class();
function Human:__init(name, age)
self.nam...
My question is regarding builder, for example, I have a class with name, age.
the correct one is to use __constructor to pass values to them or use set and get?
I would like to understand why this class has two constructors and why one of them has everything inside this and not separate as in the other. Does that change anything?
Normal constructor:
public Conta(Correntista correntista, String...
In object orientation, you usually create the class first and then instantiate it.
PHP example:
class Test{
public function __construct()
{
// inicia as parada aqui
}
}
$test = new Test;
But in Lua it always s...
I would like to know if there are any semantically speaking differences between these two constructors:
public Aluno(String n, float n1, float n2) {
this.nome = n;
this.setNota1(n1);
this.setNota2(n2);
}
and
public Aluno(String n...
In languages with C #, for example, you can use the builder overload as shown below:
public class Teste{
public Teste(bool a, int b, string c){ }
public Teste(bool a, int b){ }
public Teste(bool a){ }
}
After...