What are some examples of variables in Java?

What are some examples of variables in Java?

In Java, variables are used to store data. For example, you can declare an integer variable like this: int age = 25;.

Can you give me more examples of different types of variables?

Sure! Here are a few examples: double price = 19.99; for a decimal number, and String name = "Alice"; for text.

What is the difference between local and global variables?

Local variables are declared within a method and can only be accessed there, while global variables (or instance variables) are accessible throughout the class.

How do I initialize a variable in Java?

You can initialize a variable at the time of declaration, like int count = 0;, or later using an assignment statement, like count = 5;.