Please Help!

For each of the following, assume we have declared the following: int[] arr ={1, 2, 3, 18); int[] arr2 -new int [8]; int C arr3- 11, 2), 13, 4), 15, 6}, 17, 8}, f9, 10; String s = "Hello World". Identify what the result will be, or write Compile-time or Run-time if there is a Compile-time or Run-time error: a) arr O (b) arr[arr2.length - 5 (c) s.charAt(arr.length); (d) s.charAt(arr[3); (e) s.charAt(arr[5]); (f) s.charAt(arr[1]); (g) arr3[arr.length]; (h) arr3[arr.length] [1; (i) arr3.length; G) arr310] length; (k) arr3[I].length0: (1) s.length (m) s.charAt(s.indexOf('H')); (n) s.charAt(s.indexOf(Q)) (o) s.indexOf(Q); (p) arr2[0]; (q) arr2? arr; (s) arr0- (int) s.charAt(6); (t) arr0 s.charAt (6); (u) int j= 6.0; (v) double d 7; (w) s+='q'; (x) (s + "Goodbye!").length0: (y) s == ("Hello" +" World"); (z) s.equals("Hello " + "World")