/* Written by Madison Lynch <madi@mxdi.xyz> */
#include <time.h>

static const char *symbols[] = {
        "日", // Sunday
        "月", // Monday
        "火", // Tuesday
        "水", // Wednesday
        "木", // Thursday
        "金", // Friday
        "土"  // Saturday
};

/**
* Returns the appropriate Japanese Kanji character correlating with the current
* day of the week.
*
* @param  unused (NULL)
* @return the appropriate Kanji character (char)
* @author Madison Lynch
*/
const char *
kanji(const char *unused) { 
    const time_t current_time = time(NULL);
    const unsigned int weekday = localtime(
        &current_time
    )->tm_wday;

    return (weekday < sizeof(symbols) / sizeof(char *)) ? symbols[weekday] : "?";
}