Constructors in Java: Complete Beginner's Guide
Constructors in Java: A Complete Beginner's Guide with Real-World Examples Introduction If you've recently started learning Java, you've probably noticed that objects are created using the new keyword. But have you ever wondered what happens immediately after an object is created? How are its variables initialised before you start using it? The answer lies in constructors . A constructor is one of the most important concepts in Java because it allows you to initialise an object with meaningful values as soon as it's created. Whether you're building a simple console application or developing enterprise software with Spring Boot, constructors are used extensively behind the scenes. When I first learned Java, I thought constructors were just another type of method because they looked very similar. However, after working on real-world projects, I realised they play a completely different role. Constructors are responsible for preparing an object so it's ready ...