Day of the week of Christmas and New Year: Difference between revisions

=={{header|jq}}==

{{works with|jq}}

'''Works with gojq, the Go implementation of jq'''

Years, output format, and output are exactly as for [[#Wren|Wren]].

<lang jq>def weekdaynames:

["Sunday", "Monday","Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];

# example: weekday(1999; 12; 25)

def weekday($year; $month; $day):

"\($year)-\($month)-\($day)" | strptime("%Y-%m-%d") | weekdaynames[.[-2]];

1578, 1590, 1642, 1957, 2020, 2021, 2022, 2242, 2245, 2393

| "In \(.), New year's day is on a \(weekday(.;1;1)), and Christmas day on \(weekday(.;12;25))."</lang>

{{out}}

As for [[#Wren]]