You learned from the previous chapter that C# is an object-oriented programming language. Everything in C# is associated with classes and objects, along with its attributes and methods . For example: in real life, a car is an object.
Read moreWhy do we use class?
A class is used in object-oriented programming to describe one or more objects . It serves as a template for creating, or instantiating, specific objects within a program. While each object is created from a single class, one class can be used to instantiate multiple objects.
Read moreIs C# object-oriented?
C# is an object-oriented programming language . The four basic principles of object-oriented programming are: Abstraction Modeling the relevant attributes and interactions of entities as classes to define an abstract representation of a system.
Read moreIs Empty constructor necessary?
An empty constructor is needed to create a new instance via reflection by your persistence framework . If you don’t provide any additional constructors with arguments for the class, you don’t need to provide an empty constructor because you get one per default.
Read moreWhy do we use classes in C#?
A class defines the kinds of data and the functionality their objects will have . A class enables you to create your custom types by grouping variables of other types, methods, and events. In C#, a class can be defined by using the class keyword.
Read moreCan we call default constructor from parameterized constructor?
You can’t call a default constructor once you’ve created a constructor that takes arguments . You’ll have to create the no argument constructor yourself in order to make a call from the parameterized constructor. Yes, this will work.
Read moreWhat is the use of empty constructor?
Empty constructor just gives you an instance of that object . You might use setters on it to set necessary properties.
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