Global Variables vs Local Variables in Java

When learning Java, one of the most important concepts to understand is how variables work. Among them, global variables and local variables play a key role in writing efficient and clean programs. In this blog, we’ll break down these concepts in a simple and beginner-friendly way. What Are Global Variables in Java? Global variables in Java are variables that are declared inside a class but outside any method. They can be accessed by all methods within that class. Types of Global Variables