2D Arrays

This program is supposed to output the row and column of the number entered by the user but it is not working that way and honestly i am confused on how to do it.. Help!!

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  #include <iostream>

using namespace std;
void fillArray(int a[][5], int size);
void printArray(int a[][5], int size);
int countNums(int ar[][5], int size, int search);



int main()
{
	int ar[5][5];
	int row = 0;  
	int col = 0;
	fillArray(ar, 5);
	printArray(ar, 5);

	cout << "What number do you want to search for? " << endl;
	int num;
	cin >> num;
	int count =countNums(ar, 5, num);
	cout << "Your number appears " << count << " times in the array." << endl;


	return 0;
}
void fillArray(int a[][5], int size)
{
	for (int row = 0; row < 5; row++)
	{
		for (int col = 0; col < 5; col++)
		{
			a[row][col] = rand() % 10 + 1;
		}
	}

}
void printArray(int a[][5], int size)
{
	for (int row = 0; row < 5; row++)
	{
		for (int col = 0; col < 5; col++)
		{
			cout << a[row][col] << "\t";
		}
		cout << endl;
	}

}
int countNums(int ar[][5], int size, int search)
{
	int row = 0;
	int col = 0;
	int count = 0;
	for (int row = 0; row < 5; row++)
	{
		for (int col = 0; col < 5; col++)
		{
			if (ar[row][col] == search)
				row++;
			col++;
		}
	}
	return row, col;
}
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