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15. What will the following method print when the input number n has value 5 public static void mystery (int n) { for (int i = -1; i < n; System.out.print (i + " ")) { i++; (A) 0 1 2 3 4 5 (B) 01234 (C) -1 0 1 2 3 4 5 (D) -101234 (E) The code does not compile.
21. What prints in the following question. int[] [] x = { { 1, 2, 3} , {4, 5}, {6, 7}}; x[0] = new int [4]; System.out.println(x.length); (A) 3 (B) 8 (C) 7 (D) There is a compiler error. (E) 2
17. How many times does the letter A print in the following code? for (int i = -1; i < 3; i++) { System.out.println("A") (A) 4 (B) 2 (C) 1 (D) 3 (E) 0
