ft_strlowcase

char        *ft_strlowcase(char *str)
{
    int     runner;

    runner = 0;
    while (str[runner] != '\0')
    {
        if ((str[runner] > 64) && (str[runner] < 91))
            str[runner] = str[runner] + 32;
        runner++;
    }
    return (str);
}










int     main()
{
    char    stroka[] = "aSAfadfaf23 // GGfe7878reWdsfs";
    ft_strlowcase(stroka);
    printf("%s", stroka);
}