라벨이 day인 게시물 표시

[iPhone] julian > Gregorian day

+ ( float )julianToDayCalendar:( float )Julian {     float a, b, c, d, e, m, day;     a = Julian + 32044 ;     b = floor ((( 4 * a) + 3 ) / 146097 );     c = a - floor (( 146097 * b) / 4 );     d = floor ((( 4 * c) + 3 ) / 1461 );     e = c - floor (( 1461 * d) / 4 );     m = floor ((( 5 * e) + 2 ) / 153 );     day = e - floor ((( 153 * m) + 2 ) / 5 ) + 1 ;          return day; }