/* Dichiarazione Librerie */
#include <stdio.h>
#include <stdlib.h>

/* Dichiarazione Prototipi di funzione */



/* Dichiarazione Funzioni*/

int main ()
{
    int i,              // var
        j,              // var
        lines,          // var
        columns,        // var
        **intMatrix;    // pointer

    printf("Type the matrix lines> ");
    scanf("%d", &lines); /* add a validation */
    printf("Type the matrix columns> ");
    scanf("%d", &columns); /* add validation */

    intMatrix = (int **)malloc(lines * sizeof(int *));
    //pointer to an array of [lines] pointers

    for (i = 0; i < lines; ++i)
        intMatrix[i] = (int *)malloc(columns * sizeof(int));
        //pointer to a single array with [columns] integers

    /* Adding var to matrix */
    for (i = 0; i < lines; ++i)

        for (j = 0; j < columns; ++j)
    {
        printf("Type a number for <line: %d, column: %d>", i+1, j+1);
        scanf("%d", &intMatrix[i][j]); // add validation
    }
    /* Print at video of matrix maded */
    for (i = 0; i < lines; ++i)
    {
        for (j = 0; j < columns; ++j)
        {
            printf("Number: %d, < line: %d column: %d >\n", intMatrix[i][j], i+1, j+1);
        }
    }
}