Ruby | Date friday? function
Date#friday?() is a Date class method which checks whether the date is a Friday.
Syntax: Date.friday?()
Parameter: Date values
Return: true – if the date is Friday otherwise return false
Example #1 :
# Ruby code for Date.friday?() method # loading date require 'date' # declaring Date a = Date.new(2019, 1, 1) # declaring Date b = Date.jd(2452004) # declaring Date c = Date.ordinal(2019, 12) # Date puts "Date a : #{a}\n\n"puts "Date b : #{b}\n\n"puts "Date c : #{c}\n\n\n\n" # friday? form puts "Date a friday? form : #{a.friday?}\n\n"puts "Date b friday? form : #{b.friday?}\n\n"puts "Date c friday? form : #{c.friday?}\n\n" |
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Output :
Date a : 2019-01-01 Date b : 2001-04-04 Date c : 2019-01-12 Date a friday? form : false Date b friday? form : false Date c friday? form : false
Example #2 :
# Ruby code for Date.friday?() method # loading date require 'date' # declaring Date a = Date.parse('2019-01-01') # declaring Date b = Date.strptime('03-12-2019', '%d-%m-%Y') # declaring Date c = Date.commercial(2019, 5, 6) # Date puts "Date a : #{a}\n\n"puts "Date b : #{b}\n\n"puts "Date c : #{c}\n\n\n\n" # friday? form puts "Date a friday? form : #{a.friday?}\n\n"puts "Date b friday? form : #{b.friday?}\n\n"puts "Date c friday? form : #{c.friday?}\n\n" |
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Output :
Date a : 2019-01-01 Date b : 2019-12-03 Date c : 2019-02-02 Date a friday? form : false Date b friday? form : false Date c friday? form : false
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