array4.cpp

Code

/*
    array4.cpp
    CIS 250
    David Klick
    2005-02-06

    Demonstration of taking advantage of the fact that
    arrays (even multidimensional) are stored in contiguous
    memory locations.
*/

#include <iostream>
#include <iomanip>
using std::cout;
using std::endl;
using std::setw;

void displayMArray(int* p, int height, int width);

int main(void) {
    int num[][3] = { {1, 2, 3}, {2, 4, 6} };
    displayMArray((int*)num, 2, 3);
    return 0;
}

void displayMArray(int* p, int height, int width) {
    for (int row=0; row<height; row++) {
        for (int col=0; col<width; col++) {
            cout << setw(4) << *(p++);
        }
        cout << endl;
    }
}