Transponation(recursus)

#include <stdio.h>
#include <cstdlib>
#include <iostream>


using namespace std;

void printm(int **a, int n) {
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < n; j++) {
            cout << a[i][j] << " ";
        }
        cout << endl;
    }
    cout << endl;
}

void transponir_j(int i,int j, int n, int **a) {
    if (j < n) {
        swap(a[i][j], a[j][i]);
        transponir_j(i, j + 1, n, a);
    }
}


void transponir_i(int i,int n,int **a) {
    if (i < n) {
        transponir_j(i, i + 1, n, a);
        transponir_i(i + 1, n, a);
    }

}

int main()
{
    int n, m;
    cin >> n;
    m = n;
    int **a = (int **)malloc(n * sizeof(int *));
    for (int i = 0; i < n; i++) {
        a[i] = (int *)malloc(m * sizeof(int));
        for (int j = 0; j < m; j++) {
            a[i][j] = rand() % 10;
        }
    }
    printm(a, n);
    transponir_i(0, n, a);
    printm(a, n);
}