#include <iostream>
using namespace std;

const int n = 10;

// We receive the matrix as is (i.e., as a bidimensional array.  We
// then need to specify all but the first dimension (not general).
void display(int m[][n], int size) {
    for (int i = 0; i < size; i++) {
        cout << "\n";
        for (int j = 0; j < size; j++)
            cout << m[i][j] << "\t";
    }
    cout << "\n";
}

int main () {
    int mm[n][n];
    
    for (int i = 0; i < n; i++)
        for (int j = 0; j < n; j++)
            mm[i][j] = i+j;

    display(mm,n);
}