$\frac{C}{C}++$ does not allow arrays to be manipulated as a whole; each element must be set or accessed individually. To make operating on whole arrays or contiguous

portions of arrays easier, write the following utility functions.

You will need to write your own test code to make sure your functions work correctly. The follow is an example of how to do this, but it is unlikely to find all errors.

#include $$cassert$$

int main$()$

$\{$

int $a[20]=\{1,2,3,4,5,6,7\}$;

arrayReverse $(a+2,3)$;

assert $(a[2]==5)$;

assert $(a[4]==3)$;

arrayCopy $(a+7,6,a+1)$;

assert $(a[12]==7$;

arrayFill $(a+13,6,-1)$;

int $b[20]=\{1,2,5,4,3,6,7,2,5,4,3,6,7,-1,-1,-1,-1,-1,-1\}$;

$\}$

assert$($arrayEqual $(a,20,b)$;

NOTE: Your submission may not use the array index operator $([]).$ You must use pointers.

Submit your functions without main$().$ would anyone be able to dumb this down and maybe give me an example? c$++$