Return the day of the week for the specified year, month, and day.
Declared in <bdlt_prolepticdateimputil.h>
static
int
ymdToDayOfWeek(
int year,
int month,
int day);
Return, as an integer (with 1 = SUN, 2 = MON, ..., 7 = SAT), the day (of the week) of the date value indicated by the specified year, month, and day. The behavior is undefined unless isValidYearMonthDay(year, month, day) returns true.
day of week in [1 .. 7] (1 = SUN .. 7 = SAT)
| Name | Description |
|---|---|
| year | calendar year |
| month | month of year |
| day | day of month |