DayOfWeek


gives the day of the week on which the given date occurred.


gives the day of the week for the given date.

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基本范例 (6)基本范例 (6)

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The Declaration of Independence was signed on a Thursday:

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The Bastille was stormed on a Tuesday:

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Canada became an independent nation on a Monday:

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Wolfram Research began on a Saturday:

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This gives the day of the week at the time the formula was input:

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Hours, minutes, and seconds do not affect the day of the week:

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