Question

in normal for loop, we could do multiple variable declarations & limit their scope within the loop

eg: if I have an ArrayList myList of

for(int i=0, j=5 ; i <myList.size() ; i++, j--)

now i & j’s are limited to loops scope

Can we do something similar with for-each // limit scope to loop & also change its value each iteration

for (Integer value : myList) {
}

Answer 1

int i = 0;
int j = 5;
for (Integer value : myList) {
  i++; j--;
  // Code
}

you will still have access to them in the scope outside the for, but you can’t initialize them inside the for either :/