In laymans terms, what does 'static' mean in Java?

13    Asked by rethaw_6014 in Java , Asked on Jul 22, 2025

How does the static keyword work in Java, and why is it used so often in programs? This concept can seem confusing at first, but understanding it in everyday language makes Java easier to grasp, especially for beginners.

Answered by MaryTPrescott

In layman’s terms, the word static in Java means "belongs to the class, not to the object." Normally, in Java, you create an object (or instance) from a class and then use that object to access its methods and variables. But when something is marked static, you don’t need to create an object—you can access it directly from the class itself.

Think of a class like a blueprint for a car, and objects as the actual cars made from that blueprint. A static part would be like the company name that applies to all cars, not just one. You don't need to build a car to know it’s from the same company.

Here are some simple bullet points to explain it further:

  •  Shared by all objects: A static variable or method is shared across all instances of a class. If one object changes it, others see the change too.
  •  No need to create an object: You can access static methods or variables without creating an object of the class.

 Common use cases:

  • main() method in Java is static because the program needs to run without creating an object.
  • Utility methods like Math.max() or Math.sqrt() are static because they don't depend on object state.

Example:

class MyClass {
    static int counter = 0;
    static void showCount() {
        System.out.println("Counter: " + counter);
    }
}

You can use it like: MyClass.showCount();

In summary, static is useful when a variable or method should be common to all objects or should be accessible without needing an object.



Your Answer

Interviews

Parent Categories