Constructor in java
In Java, a constructor is a special type of method that is used to initialize objects when they are created. It is invoked automatically when an object is created and is used to set the initial values of an object’s member variables. In the given PDF, we will discuss the basics of constructors in Java and their different types.
A constructor is a special method that has the same name as the class and no return type. It is used to initialize an object’s member variables and is invoked automatically when an object is created. Constructors can take parameters, allowing developers to pass initial values for an object’s member variables.
In the below PDF we discuss about Constructor in detail in simple language, Hope this will help in better understanding.
Types of Constructor in Java :
Java Provide two types of Constructor:
- Default Constructor
- Parameterized Constructor
In the above PDF all types are discussed in detail in simple language.
Related Question
A constructor is a special method that has the same name as the class and no return type. It is used to initialize an object’s member variables and is invoked automatically when an object is created. Constructors can take parameters, allowing developers to pass initial values for an object’s member variables.
If a class does not have any constructors defined, Java provides a default constructor that takes no parameters. It initializes all the member variables of the object to their default values.
A parameterized constructor is a constructor that takes one or more parameters. It is used to initialize an object’s member variables with specific values.
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