Write a program that has a main function and a function: fillArray $$ The main function should have the user enter the size of the array $($n$),$ call fillArray $($passing size n$),$ display the array, and free the pointer and memory. $$ fillarray should create and fill a dynamically allocated array of ints of size n with the numbers $1-$n and return the pointer to the array back to main. Ch$.10$ Dynamic Memory Allocation InClass Assignment Part $2\mathrm{.}1$

$-$ Write a program that has a main function and a function: fillArray

$-$ The main function should have the user enter the size of the array $($ n $),$ call fillArray $($passing size n $),$ display the array, and free the pointer and memory.

$-$ fillarray should create and fill a dynamically allocated array of ints of size n with the numbers $1-$n and return the pointer to the array back to main.