MaTranXoanOc.cpp

#include <iostream>
#include <iomanip>

using namespace std;

int main()
{
    int m, n;
    cin >> m >> n;
    int a[m][n];
    int dong = m, cot = n, k = 1, p = 0, i, j;
    while (k <= m * n)
    {
        for (i = p; i < cot; i++) /*Loop to access the first row of the array*/
            a[p][i] = k++;
        for (i = p + 1; i < dong; i++) /*Loop tp access the last column of the array*/
            a[i][cot - 1] = k++;
        for (i = cot - 2; i >= p; i--) /*Loop to access the last row of the array*/
            a[dong - 1][i] = k++;
        for (i = dong - 2; i > p; i--) /*Loop to access the first column of the array*/
            a[i][p] = k++;
        p++;
        dong--;
        cot--;
    }
    for (i = 0; i < m; i++)
    {
        for (j = 0; j < n; j++)
        {
            cout << setw(5);
            cout << a[i][j] << " ";
        }
        cout << endl;
    }
}