what happens to the previously assigned index value? (check description)

Question

int b[]={12,14,45,34};
b[0]=10;

what happens to the previous value of b[0]?

Answer 1

is replaced
the value 12 disappears.

Answer 2

thanks!

Answer 3

It is replaced by 10.

Answer 4

12 is replaced by 10. Youre basically assigning b[0] a new value. Thats why we call "=" an assignment operator.