Write a c program
Write a function to swap two elements of an integer array. Call the
function to swap the first element, i[0] with last element i[n],
second element i[1] with the last but one element i[n-1] and so on.
Should handle arrays with even and odd number of elements.
Call the swap function with the following arrays and print
results in each case before and after swapping.
i. int arr1[] = {0, 1, 2, 3, 30, 20, 10,...