"final" Variables in Java

`final` Variables:

• A `final` variable is a read-only variable whose value cannot be changed once it is assigned.
• It is declared using the `final` keyword.
• `final` variables must be initialized at the time of declaration.

Here's an example:

final int MAX_VALUE = 100;

In this example, `MAX_VALUE` is a `final` variable with a value of 100. Its value cannot be modified throughout the program.