day of week
the day of week of a datetime
(datetime subject) -> long
Returns the day of week of the given datetime.
The returned number represents a day of week as per the following mapping.
| Nr | Day of week |
|---|---|
| 1 | Monday |
| 2 | Tuesday |
| 3 | Wednesday |
| 4 | Thursday |
| 5 | Friday |
| 6 | Saturday |
| 7 | Sunday |
Returns nil if given datetime is nil
Parameters
| Name | Type | Description |
|---|---|---|
subject |
datetime | The datetime to work with |