Answer:
2. int i; for (i = 0; i <= arr.length; i++) { System.out.println(arr[i]); }
3. for (int i : arr) { System.out.println(i); }
second and third code segments print the same output.
Explanation:
In first code segment, while loop starts printing from arr[0] and it continues till the second last element of the the array as in statement of while loop i<arr.length. Which print till arr[length - 1].
In second code, for loop starts from 0 and ends at the last element of the array. which prints from arr[0] to arr[length].
In third code segment, it also print from arr[0] to arr[length]. In this case for (int i : arr) means start from first value of array and continues till last element of the array.
He ether typed 50 words or he typed the word 'strokes' 250 times
In this situation I would make the lights darker, maybe like a dark greens. I would give a Erie type type of feel