What is a Constructor?
Constructor is a special method in object-oriented programming that is automatically executed when a new instance of a class is created.
In Simple Terms
A constructor is a special method that automatically runs when a new instance of a class is created, setting up the initial state of that instance.
Detailed Explanation
- What is a Method?
- A method is a block of code that performs a specific task. Typically, it takes input, performs processing, and returns a result.
- Role of a Constructor
- A constructor is used to initialize a new instance of a class. It sets up any necessary initial values or performs setup tasks required for the instance.
- Characteristics of a Constructor
- A constructor is automatically called when a new instance of a class is created.
- It does not return any value and must have the same name as the class.
Summary
When you encounter the term “constructor,” think of it as a special method that is automatically executed when a new instance of a class is created, used for setting up initial values and performing necessary setup tasks.