only questions 15,17,19

450 Chapter 7: User-Detined Methods c, x = 10, k= secret (x) ; system.out.println(x k+ + another (x, k))? d. x=5, y = 8; System.out.printin (another (y, x)) Consider the following method headings: public static int test (int x, char ch, double d, int y) public static double two (double dl, double d2) public static char three (int x, int yr char ch, double d) 14. Answer the following questions: a. How mmany parameters does the method test have? What is the type b. How many parameters does method two have? What is the type of the c. How many parameters does method three have? What is the type of d. How many actual parameters are needed to call the method test? . Write a Java statement that prints the value returned by the method t Write a Java statement that prints the value retumed by method two of the method test? method two? the method three? What is the type of each parameter, and in what order should you use these parameters in a call to the method test? test with the actual parameters 5, 5.7.3, and 'z' with the actual parameters 17.5 and 18.3, respectively. Write a Java statement that prints the character that comes after the one returned by the mmethod three. (Use your own acrual parameters.) Consider the following method: public static int mystery (int x, double yr char ch) 15. int u retura (2xint) (y)) elae retuenf (int) (2* y)x) : What is the output of the following Java statements? a. System,out.printin (nystery (5, 4.3, 'B')): b. system . out . printin (mystery (4, 9.7, (vy), c. System.out-printin (2 mystexy (6, 3.9, D')