#include <iostream>
#include <iomanip>
using namespace std;
 
const int MAX_ROWS = 10;
const int MAX_COLS = 10;
 
using Matrix = double[MAX_ROWS][MAX_COLS];
 
void doSomething(double value)
{
	cout << value << '\n';
}
 
void FUNC(const Matrix& matrix, int column)
{
    for (int row = 0; row < MAX_ROWS; ++row) {
         doSomething(matrix[row][column]);
    }
}
 
void printMatrix(const Matrix& matrix)
{
	for(int row = 0; row < MAX_ROWS; ++row) {
		for (int col = 0; col < MAX_COLS; ++col) {
			cout << '[' << fixed << setw(5) << setprecision(1) << matrix[row][col] << ']';
		}
		cout << '\n';
	}
}
 
int main()
{
	Matrix matrix = {};
 
	int value = 1;
	for(int row = 0; row < MAX_ROWS; ++row) {
		for (int col = 0; col < MAX_COLS; ++col) {
			matrix[row][col] = value++;
		}
	}
 
	cout << "Matrix:\n";
	printMatrix(matrix);
 
	cout << "\nValues in Column index 5:\n";
	FUNC(matrix, 5);
 
	return 0;
}

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