Constructors Interview Questions

Why we need a constructor in object-oriented programming? The purpose of Constructor is to initialize the values of data members or to perform some logic when an instance of the class gets created. Yes, we can achieve this without constructor but for that, we need to make explicit calls and chances that someone might forget to call method to initialize the values before creating an … Continue reading Constructors Interview Questions

Constructors

What is constructor with example Constructors are special methods inside a class that is called when an object is instantiated. In other words, when we create an instance of the class using the “new” keyword, the constructor gets called automatically and initializing the variables of that class. Example: Suppose we have a “Car” class as mentioned below Now if we want to initialize “Car” class … Continue reading Constructors