int x = 14; System.out.println(x++);

Question

I do not understand why this is 14. If you are adding 1 to X which is 14 shouldn't be 15?
Even in the lesson is said that x would equal 15 or 35 in lesson when it is a postfix.

Answer 1

Yes. It will be 15, but AFTER the operation.

++x will show 15 , and be 15 also, but if will be added 1 BEFORE the operation (operation like print, or even mathematics ones.)

Answer 2

the x++ operation increments the variable after its used in println (postfix). To print 15 use ++x (prefix)

Answer 3

int x = 1;

do {

System.out.println(x);

x++;

}

(x <=
);

Answer 4

What is the output of the following code?
int x = 14;