Can not create 2 constructors for a class. How do I instantiate a class and use its functions without having to create a new object? In C #, for example, I use an empty constructor and I can still use one with parameters.
Let's say I create a class ...
public class Teste1 {
public void Teste1(){
System.out.println("Olá");
}
public void teste2(){
System.out.println("Oi");
}
}
Teste1 is...
I have a class:
class Children extends Database
So, Children is the child class and Database the parent class, in the parent class I have the attribute:
protected $object = null;
The value of it should be the instance of...
When using the new() command to create any object, we call the constructor of that object's class and get the reference to the created instance. However, what happens when creating an Array?
Where do you point to (I know this term is i...
I have the following situation: a Matriz class implemented as follows:
Header:
#ifndef MATRIZ_H
#define MATRIZ_H
class Matriz
{
public:
Matriz(unsigned int nL, unsigned int nC);
~Matriz();
Matriz& ope...
<?php
class Usuario {
private $login;
private $senha;
private $admin;
//variaveis internas
private $bd; //conexão com o banco
private $tabela; //nome da tabela
public function __construct() {
$this->bd...
I need to make a code that calculates the annual salary (% with%) from the months worked ( float ) and monthly salary ( int ), but it has to be using the constructor method.
Here is a code that I did but is returning 0 for the annu...
Is there any difference in initializing a variable in any of these forms of constructors? And how do I put a constructor as default ( default ) in a class that has more than one constructor?
Builder 1:
class Teste
{
private:
int valor1,...
Based on this response In C ++ which the command corresponding to super () of Java?
Class Teste2{
int x;
int y;
public:
Teste2(int x, int y){
.
.
.
}
}
class Testando{
Teste2 *teste2;
public:
Testando(Teste *teste2)
{.
.
.
.
class T...
Well first follow below the exercise:
Create a class named Date that includes three pieces of information as instance variables:
a mês (tipo int) , a dia (tipo int) and a ano (tipo int) .
Provide a method...