C PROGRAMMING Language Exercise$-1$ : Write a function that copies one array to another array.

Exercise$-2$ : Write a function that prints all unique elements in an array.

Exercise$-3$ : Write a function that displays the values on the diagonal of its $10$ x $10$ matrix.

Exercise$-4$ : Write a function that checks two matrices whether they are equal. If they are equal

function returns true. Otherwise, it returns false.

Exercise$-5$ : Write a function that finds the smallest missing element from a sorted array. For

example, when the given array is $01245689,$ the missing smallest element is $3.$

Exercise$-6$ : Write a function that finds the smallest positive number missing element from an

unsorted array. For example, when the given array is $314-52-10-98,$ the missing smallest

element is $5.$

Exercise$-7$ : Write a function that checks a given number is even.

Exercise$-8$ : Write a function that checks a given number is odd.

Exercise$-9$ : Call function in Exercise$-6$ for array x

int x$[8]=\{1,2,7,9,3,12,1,-4\}$;

Exercise$-10$ : Write all possible function prototype$($s$)$ for all exercises $($from $1$ to $9)$