Write a program that will read an array from a le and sort the given array. it should return the array sorted with all even numbers in ascending order at the front followed by all odd numbers in descending order. you may assume that input array will not have more than 20 elements (i. e., max size is 20). you can use any sorting algorithm you know or wish to use. however, you cannot use the library sort functions. you should write your own sort function. input-output format: your program will take the le name as input. the rst line in the le provides the total number of values in the array. the second line will contain a list of numbers separated by tabs. for example a sample input le \ le1.txt" is: