Save data into file tutorial

//saving data into a file

#define INFO_FILE   "savefile.txt"
new info[3] = {10, 20, 55}, File:myfile = fopen(INFO_FILE, io_write); // An array with integer data and our file variable
if(myfile) // If file exist
{
    for(new i = 0; i < 3; i++) // Iteration methode of getting the data from info array
    {
        new fstr[12]; //array (used as string)
        format(fstr, sizeof fstr, "%d", info[i]); //Formating the string...
        fwrite(myfile, fstr); // Writing the formated stuff into the file
    }
    fclose(myfile); // Closing our file
}
else printf("Couldn't open file '%s'.", INFO_FILE); // Otherwise...