#include <stdio.h>

const int ROWS = 5;
const int COLS = 4;

void printMatrix(int **matrix, int rows, int cols);

int main(void) {
	int matrix[ROWS][COLS];
	int i = 0;
	
	for (int y = 0; y < ROWS; y++) {
		for (int x = 0; x < COLS; x++) {
			matrix[y][x] = ++i;
		}
	}
	
	printMatrix(&matrix, ROWS, COLS);
	
	return 0;
}

void printMatrix(int **matrix, int rows, int cols) {
	for (int y = 0; y < ROWS; y++) {
		for (int x = 0; x < COLS; x++) {
			printf("%d\t", matrix[y][x]);
		}
		
		printf("\n");
	}
}