Static keyword in Java | With Code Example

The static keyword in Java is used for memory management and can be applied to variables, methods, blocks, and nested classes. When you declare something as static, it belongs to the class itself rather than to any specific instance. This means: - A static variable is shared among all instances of the class. - Static members help save memory and provide common functionality for all objects. Use static when you want a property or behavior to be the same for every object of a class, like counters, utility methods, or constants.