I need help.

With all this Java exercise.

Given: an int variable k, an int array current Members that has been declared and initialized, an int variable memberID that has been initialized, and an boolean variable is AMember, write code that assigns true to is AMember if the value of member IDcan b e found in current Members, and that assigns false to isAMember othe rwise.Use only k, current Members, memberID, and is AMember. Reversing the elements of an array involves swapping the corresponding elements of the array: the first with the last, the second with the next to the last, and so on, all the way to the middle of the array. Given an array a and two other int variables, k and temp, write a loop that reverses the elements of the array. Do not use any other variables besides a, k, and temp. Given an array temps of doubles, containing temperature data, compute the average temperature. Store the average in a variable called avgTemp. Bes ides temps and avgTemp, you may use only two other variables -- an int variable k and a double variable named total, which have been declared. A String variable, fullName, contains a name in one of two formats: last name, first name (comma followed by a blank), or first name last name (single blank) Extract the first name into the String variable firstName and the last name into the String variable lastName. Assume the variables have been declared and fullName already initialized. You may also declare any other necessary variables. Assume the existence of a Widget class that implements the Comparable interface and thus has a compare To method that accepts an Object parameter and returns an int. Write an efficient static method, getWidge tMatch, that has two parameters. The first parameter is a reference to a Widget object. The second parameter is a potentially very large array of Widget objects that has been sorted in ascending order based on the W idget compare to method. The getWidgetMatch searches for an element in the array that matches the first parameter on the basis of the equals method and returns true if found and false otherwise. An array of ints, arr, has been declared and initialized. Write the statements needed to reverse the elements in the array. So, if the elements were orig inally 5, 13, 4, 97 then after your code executes they would be 97, 4, 13, 5. Write a static method, getBigWords, that gets a single String parameter and returns an array whose elements are the words in the parameter that contain more than 5 letters. (A word is defined as a contiguous sequence of letters.) EXAMPLE: So, if the String argument passed to the method was "There are 87,000,000 people in Canada", getBigWords would return an array of two elements, "people" and "Canada". ANOTHER EXAMPLE: If the String argument passed to the method was "Send the request to support@turingscraft.com", getBigWords would ret urn an array of three elements, "request", "support" and "turingscraft". Suppose you have two arrays of ints, arr1 and arr2, each containing ints that are sorted in ascending order. Write a static method named merge that receives these two arrays as parameters and returns a reference to a new, sorted array of ints that is t he result of merging the contents of the two arrays, arr1 and arr2. Note: you do not need to (and should not) sort here. Think of having two sorted piles of cards, that you're combining (merging) into another pile. You keep putting cards into the new pile, sometimes taking from one of your original piles, sometimes taking from the other