Why do we need constructors in C++?

The main purpose of the class constructor in C++ programming is to construct an object of the class . In other word, it is used to initialize all class data members. … Note that if we don’t write a constructor in the class, compiler will provide default constructor in C++ programming.

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Why do I need a constructor?

A constructor is a special method of a class that initializes new objects or instances of the class. Without a constructor, you can’t create instances of the class . Imagine that you could create a class that represents files, but without constructors, you couldn’t create any files based on the class.21 Eki 2015

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