What is the output of the following loop: `for (int i = 0; i < 5; i++) { System.out.print(i + ' '); }`?
The output will be `0 1 2 3 4`, each followed by a space, because the loop prints the value of `i` at each iteration.
You're correct! However, keep in mind that `' '` (a space character) is a character literal, not an integer.
Can you explain the difference between using `i + ' '` and just `i` in the print statement?