![]() Using parameterized constructor, you can initialize the class variables dynamically at the time of instantiating the class with distinct values. Parameterized constructorsĪ parameterized constructor accepts parameters with which you can initialize the instance variables. There are two types of constructors parameterized constructors and no-arg constructors. It is used to initialize the various data elements of different objects with different values when they are created. The default constructor is basically used when the programmer does not use any constructors. The constructors have same name as their class and, have no return type. Uses of Parameterized constructor: It is used to initialize the various data elements of different objects with. This constructor does not accept any other parameter as an argument. It is similar to the default constructor, just that this time it is taking few parameters. Its an easy way to initialize an object of a Python class. It can be used to initialize the attribute of an object. A parameterized constructor accepts parameters with which you can initialize the instance variables. ![]() A program that demonstrates parameterized constructors is given as follows. There are two types of constructors parameterized constructors and no-arg constructors. The parameterized constructors can be called implicitly or explicitly. ![]() ![]() The constructor we learned about in the previous. Parameters are added to a parameterized constructor just like they are added to a normal function. Access the full title and Packt library for free now with a free trial. A constructor is similar to method and it is invoked at the time creating an object of the class, it is generally used to initialize the instance variables of a class. A parameterized constructor is a special function that can take parameters while creating the class. A parameter (also called actual parameter or argument) is a value that is passed into a constructor. The parameterized constructors can take arguments to initialize an object when it is created. ![]()
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