Please explain the output of this code.

Question

https://code.sololearn.com/cln2G4R5Z64o/?ref=app

Answer 1

@Geo, it's not my code. I just found it in a java challange and i was not able to understand its output. That's why I ask.

Answer 2

thanks

Answer 3

Normaly you have to use break in you case to exit the switch :
switch (a){
case 1 :
++x;
break;
case 2:
++x;
break;
case 3:
++x;
break;
default :
++x;
}

Answer 4

@Geo, it's not my code. I just found it in a java challange and i was not able to understand its output. That's why I ask.

Answer 5

@Arushi Ok, no problem ☺

Answer 6

I don't understand why it's giving o/p as 3!
Actual o/p should be 1

Answer 7

@菜々子林 oh yeah mate!

Answer 8

the x value will be increase by incremental and the value in case of 2