30 lines
635 B
C
30 lines
635 B
C
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include "caldate.h"
|
||
|
|
|
||
|
|
char *dayname[7] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" } ;
|
||
|
|
|
||
|
|
char out[101];
|
||
|
|
|
||
|
|
int
|
||
|
|
main(int argc, char **argv)
|
||
|
|
{
|
||
|
|
struct caldate cd;
|
||
|
|
long day;
|
||
|
|
int weekday;
|
||
|
|
int yearday;
|
||
|
|
|
||
|
|
while (*++argv) {
|
||
|
|
cd.year = atoi(*argv);
|
||
|
|
if (cd.year > 0) {
|
||
|
|
caldate_easter(&cd);
|
||
|
|
day = caldate_mjd(&cd);
|
||
|
|
caldate_frommjd(&cd,day,&weekday,&yearday);
|
||
|
|
if (caldate_fmt((char *) 0,&cd) + 1 >= sizeof out) exit(1);
|
||
|
|
out[caldate_fmt(out,&cd)] = 0;
|
||
|
|
printf("%s %s yearday %d mjd %ld\n", dayname[weekday], out, yearday, day);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
exit(0);
|
||
|
|
}
|