![]() ![]() In java, there are four types of constructors: No-argument constructor ![]() However, it is also possible for developers to create their own constructors to define their own initialization logic. In this case, the return type of the constructor is implicit and it is not specified explicitly.Īdditionally, if no constructor is defined in the class, Java will provide a default constructor with no parameters. When we call a constructor, it creates a new instance of the class and returns it. It's important to note that a constructor does not have a return type, even though it may appear similar to a method. This can include any operations or assignments needed to set up the object. The body of the constructor, which contains the code to be executed when the constructor is called.A parameter list, enclosed in parentheses, which can be used to pass in any necessary information to initialize the object.The constructor's name, which must be the same as the class name.An access specifier, which determines the visibility and accessibility of the constructor.In Java, a constructor is a special type of method that has the following elements: They provide a way to ensure that our objects are properly set up and ready to use. In simple terms, constructors are a powerful feature of object-oriented programming that allows us to initialize an object with specific properties or perform certain operations every time an object is created. The constructor then initializes the object's imeiNumber field with the value 12345678 and brandName field with the value "Samsung". ![]() In the above example, we first create a new MobilePhone object by calling the constructor with the arguments 12345678 and "Samsung". MobilePhone myPhone = new MobilePhone ( 12345678, "Samsung" ) ![]()
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