NEU 301 Chapter 2: Chapter 2 Notes

4. Suppose you have a method with the following header: public static void fun (double x, int y) Which of the following are legal ways to call the method: • I. fun (3, 4.0); • II. fun (3, 4); • III. fun (4.0, 3); (A) II and III (B) I only (C) I, II, and III (D) III only (E) II only

15. Which of the following Java expressions has a value of 0? I. II. III. IV. 1.0/2 (int) 1.0 / 2.0 (int) 1.0 / 2 (int) (1.0 / 2) (A) II and IV. (B) III. (C) II. (D) II, III, and IV. (E) III and IV.

14. Which of the following are correct array declarations? II. III. public static int [5] a; public int[] a; private final int[] a = {1, 3); (A) A11 (B) II and III. (C) None. (D) I and III. (E) I and II.