Harsha Subbarayappa

Thank you very much.

it's the link to the same page....

Can anyone please explain

what is the diff between initializing final variable in same line where it is declared and initializing in other line inside a method.

//constant expression required (case : x) class SwitchExample{ public static void main(String args[]){ final int x; // final int x = 5; (works fine) x = 5; int i = 5; switch(i){ case 2: System.out.println("two"); break; case 3: System.out.println("three"); break; case x: System.out.println("five"); break; default: System.out.println("don't know"); } } }

Got it...

http://www.owasp.org/index.php/Java_gotchas

Thanks you very much.

Hi Can anyone please explain why it prints

i1 i2 not equal
i3 i4 both equal

Thanks.
class IntegerWrapper{ public static void main(String args[]){ Integer i1 = 5000; Integer i2 = 5000; if(i1 == i2) System.out.println("i1 i2 both equal"); else System.out.println("i1 i2 not equal"); Integer i3 = 20; Integer i4 = 20; if(i3 == i4) System.out.println("i3 i4 both equal"); } }