C$++$: Write a function reportDuplicates $()$ that takes a two dimensional integer array as a parameter and identifies the duplicate values in the array. The function then reports these to user. Call the function from the main function to test it$.$

Sample input and corresponding output:

How many rows? $3$

How many columns? $4$

Let's populate the array:

$3,7,5,7$

$6,9,7,3$

$8,5,12,6$

Thank you, $3$ appears $2$ times, $7$ appears $3$ times, $5$ appears $2$ times, and $6$ appears $2$ times.