modify the program of programming challenge 2 (test scores #1) to allow the user to enter name-score pairs. for each student taking a test, the user types the student's name followed by the stdent's integer test score. modify the sorting function so it takes an array holding the students names, and an array holding the students test scores. when the sorted list of scores is displayed, each students name should be displayed along with his or her score. in stepping through the arrays, use pointers rather than array subscripts.