// Es 02 Ricerca di sottomatrici

#include <stdio.h>
#include <stdlib.h>

#define ROW_MAT_SOURCE 5
#define COLUMN_MAT_SOURCE 5
#define ROW_MAT_SEARCH 2
#define COLUMN_MAT_SEARCH 2

int **mallocMatrix(int r, int c);
void printMatrixAddresses(int **m, int r, int c);


//void printMatrix(int matrix[][COLUMN_MAT_SOURCE], int rows, int columns);
//void printMatrixAddresses(int matrix[][COLUMN_MAT_SOURCE], int rows, int columns);
//void printMatrixAddresses2(int matrix[][COLUMN_MAT_SEARCH], int rows, int columns);

int main() {
    int **mat1, **mat2;
    int i, j;

    mat1 = mallocMatrix(ROW_MAT_SOURCE, COLUMN_MAT_SOURCE);
    mat2 = mallocMatrix(ROW_MAT_SEARCH, COLUMN_MAT_SEARCH);

//    int mat1[ROW_MAT_SOURCE][COLUMN_MAT_SOURCE];
//    int mat2[ROW_MAT_SEARCH][COLUMN_MAT_SEARCH];

    printf("Indirizzi matrice sorgente:\n");
//    printMatrixAddresses(mat1, ROW_MAT_SOURCE, COLUMN_MAT_SOURCE);
    printMatrixAddresses(mat1, ROW_MAT_SOURCE, COLUMN_MAT_SOURCE);
    printf("\n");
    printf("Indirizzi matrice ricerca:\n");
//    printMatrixAddresses2(mat2, ROW_MAT_SEARCH, COLUMN_MAT_SEARCH);
    printMatrixAddresses(mat1, ROW_MAT_SEARCH, COLUMN_MAT_SEARCH);

    return 0;
}

int **mallocMatrix(int r, int c) {
    int **m, i, j;
    m = (int **) malloc(sizeof(int *));
    for (i=0; i<r; i++)
        m[i] = (int *) malloc(j * sizeof(int));
    return m;
}

void printMatrixAddresses(int **m, int r, int c) {
    int i, j;

    for (i=0; i<r; i++) {
        for (j=0; j<c; j++)
            printf("%p ", &m[i][j]);
        printf("\n");
    }
}