How to Create an Object in Java: A Clear, Practical Guide
Java is an object-oriented programming language, which means almost everything you work with revolves around objects. Understanding how to create them is one of the most fundamental skills in Java development — and it's more nuanced than it first appears.
What Is an Object in Java?
In Java, an object is an instance of a class. Think of a class as a blueprint — it defines the structure and behavior. An object is the actual thing built from that blueprint.
For example, if Car is your class, then a specific car with a make, model, and color is your object. Every object has:
- State — stored in fields (variables)
- Behavior — defined by methods
- Identity — a unique reference in memory
The Standard Way: Using the new Keyword
The most common way to create an object in Java is with the new keyword.