The language is C. Thanks.

Write a function that computes the integer mean of an array of integers. For example, the integer mean of - 1, 4, 2 is (- 1 + 4 + 2)/3 = 5/3 = 1, where/denotes integer division. The function should implement the following specification;/* Computes the integer mean of an array and stores it * where mn references. Returns -J for erroneous input * (len