Java menthod declarations.

COMP B1 9. Method Declarations Write method headers (declarations) for methods with the following descriptions : (Note: the Desaiption A method that returns the sum of its two input parameters, which are ablic stado with a A method that takes a string as a parameter and returns the same string, W period appen Decaration public static Desarotion A method that prints out the time of day, which it gets from the system clock Decaration public static vo A method that takes an array of strings as a parameter and appends a period to each strin public static Vo A method that takes an array of strings as one parameter appends the contents of a second parameter (a string) to each string public static A method that returns true if its integer parameter is even, false otherwise public static A method that returns the integer that is closest to its double parameter, without being greater Dedaration public static A method that takes two one-dimensional arrays of int's as input and returns a tw dimensional array that is the concatenation of the two input arrays. Decaration public static A method that returns the number of columns in a two-dimensional array of doubl Dedaration public static A method that takes an array of int's as one parameter adds the value of a second parameter (an int) to each item in the array. 10 Dedaration public static A method that takes a two-dimensional array of int's as a parameter and Description searches the array for the second parameter, returning true if the second parameter matches any of the integers in the array, and false otherwise. Dedaration public static