Assigning values to static final variables in Java:
In Java, non-static final variables can be assigned a value either in constructor or with the declaration. But, static final variables cannot be assigned value in constructor; they must be assigned a value with their declaration.
For example, following program works fine.
Java
class Test {
final int i;
Test()
{
i = 10 ;
}
}
|
If we make i as static final then we must assign value to i with the declaration.
Java
class Test {
static final int i;
static
{
i = 10 ;
}
}
|
Such behavior is obvious as static variables are shared among all the objects of a class; creating a new object would change the same static variable which is not allowed if the static variable is final.
Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above.
Whether you're preparing for your first job interview or aiming to upskill in this ever-evolving tech landscape,
GeeksforGeeks Courses are your key to success. We provide top-quality content at affordable prices, all geared towards accelerating your growth in a time-bound manner. Join the millions we've already empowered, and we're here to do the same for you. Don't miss out -
check it out now!
Last Updated :
14 Sep, 2021
Like Article
Save Article