Write a function that accepts an int array and the array's size as arguments. The function should initialize all elements of the array to their indexed position plus one (e. g. element 0 should have the value 1, element 1 should have value 2, element 2 should have value 3, etc.). Write a function that accepts an int array and a pointer to the array's size as arguments. The function should create a new array that is twice the size of the argument array. The function should copy the contents of the argument array to the new array and initialize the unused elements of the new array with zero. The function should return a pointer to the new array. Write a function that accepts an int array and the array's size as arguments. The function should reverse the elements of the array parameter in place (i. e. do not use another array). Write a function that accepts an int array and the array's size as arguments. The function should neatly print an array (as shown in the sample output below). Demonstrate your functions in a complete program that first creates a dynamic array, then passes it to the function that expands the array, then passes it to the function that reverses it Print the array at each step of the program. Free heap memory that is no longer needed. Protect function parameters that should not be mutated by using const. Demonstrate your pointer prowess by using only pointer notation to access array elements. This assignment is all about using pointers; you will not get credit for any part of the assignment in which you use array notation. Do not use reference parameters.