int num, i, sum = 0;
    char (*ptr)[SIZE];

    printf("Enter number of elements: ");
    scanf("%d", &num);

    char ptr[num][SIZE];

    ptr = (char (*)[SIZE]) calloc(num, sizeof(char) * SIZE);

    if (ptr == NULL) {
        printf("Error! Memory not allocated!\n");
        exit(0);
    }

    printf("Enter elements...\n");
    for (int i = 0; i < num; ++i) {
        scanf("%s", ptr[i]);
    }

    printf("Elements are:\n");
    for (int i = 0; i < num; ++i) {
        printf("%s\n", ptr[i]);
    }