Home/ Questions/Q 138515
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-11T07:16:35+00:00

is this allowed in java: for(int i=0;i<5;i++){ final int myFinalVariable = i; } The

  • 0

is this allowed in java:

for(int i=0;i<5;i++){   final int myFinalVariable = i; }

The keyword of my question is final. Is it allowed to do a final variable that changes with every run of the loop? I was wondering this because final says that you can’t change the value of the variable (calling only myFinalVariable = i), but i’m redefining the whole variable with final int.

Are they two completely different variables just with the same name – with the variable from the previous run of the loop already heading down the road to the garbage collector?

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Yes, it is allowed. The final keyword means that you can’t change the value of the variable within its scope. For your loop example, you can think of the variable going out of scope at the bottom of the loop, then coming back into scope with a new value at the top of the loop. Assigning to the variable within the loop won’t work.

    • 0