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Overloading constructors

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Release: 2024-08-28 06:30:33
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  • Constructors can also be overloaded, just like methods.

  • Constructor overloading allows you to create objects in different ways.

Sobrecarregando construtores

Sobrecarregando construtores

  • The MyClass class has four overloaded constructors, each initializing the object differently.

  • The appropriate constructor is called based on the parameters provided in the new statement.

  • Constructor overloading provides flexibility in constructing objects.

  • A common reason for constructor overloading is to allow one object to initialize another.

Sobrecarregando construtores

Sobrecarregando construtores

  • Providing a constructor that uses one object to initialize another can be efficient, as shown in the example.

  • In the case of constructing s2, the sum does not need to be recalculated, as it is copied from s1.

  • Even when efficiency is not a concern, having a constructor that copies an object can be useful.

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