#include <stdio.h>
#include <malloc.h>
#include <string.h>

char strings[3][8] = {"str1\n\0\0\0", "str12\n\0\0", "str123\n\0"};

int main()
{
    char** str_arr = malloc(sizeof(char*) * 3);
    for (int i = 0; i < 3; i++)
    {
        str_arr[i] = malloc(sizeof(char) * 8);
        memcpy(str_arr[i], strings[i], 8);
    }
    for (int i = 0; i < 3; i++)
    {
        printf(str_arr[i]);
        free(str_arr[i]);
    }
    return 0;
}