DayName

可用

Returns the day of the week for a given date.

形式

DayName[]

DayName[date]

验证过的示例DayName[{2026, 4, 15}] → Wednesday DayName[{2024, 2}] → Thursday DayName["Feb 1 2024"] → Thursday DayName[3155673600] → Saturday选项

CalendarType — default "Gregorian"

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主题

Cloud Execution Metadata - Date & Time Information »
Date And Time - Elements of Dates
New In90 Alphabetical Listing - D

相关

DateValue DayRange DateDifference Monday Today AbsoluteTime DateList DateRange DateString DayCount DayMatchQ DayPlus

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