Welcome to the Java Programming Forums
The professional, friendly Java community. 21,500 members and growing!
The Java Programming Forums are a community of Java programmers from all around the World. Our members have a wide range of skills and they all have one thing in common: A passion to learn and code Java. We invite beginner Java programmers right through to Java professionals to post here and share your knowledge. Become a part of the community, help others, expand your knowledge of Java and enjoy talking with like minded people. Registration is quick and best of all free. We look forward to meeting you.
>> REGISTER NOW TO START POSTING
Members have full access to the forums. Advertisements are removed for registered users.
LinkBack URL
About LinkBacks
What to call this? 9.31
Can someone tell me what is the purpose of the block in the middle of the main method ? what do you call such action ?
public class test { private static int i = 0; private static int j = 0; public static void main(String[] args) { int i = 2; int k = 3; { int j = 3; System.out.println("i + j is " + i + j); } k = i + j; System.out.println("k is " + k); System.out.println("j is " + j); } }
like i can tell by running the code but what is its purpose and what do you call it.
Re: What to call this? 9.31
I think it is called a block: https://docs.oracle.com/javase/tutor...pressions.html
If you don't understand my answer, don't ignore it, ask a question.
Reply With Quote