Ruby Date england()函数

Date#england()是一个Date类方法，它返回重复的自我（Date::ENGLAND），并重置其日历改革日。

语法。Date.england()

参数。日期值

返回：复制自己(Date::ENGLAND)并重设其日历改革日。

例子 #1 :

# Ruby code for Date.england() 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"
  
  
# england form 
puts "Date a england form : #{a.england}\n\n"
puts "Date b england form : #{b.england}\n\n"
puts "Date c england form : #{c.england}\n\n"

输出:

Date a : 2019-01-01

Date b : 2001-04-04

Date c : 2019-01-12



Date a england form : 2019-01-01

Date b england form : 2001-04-04

Date c england form : 2019-01-12

例子 #2 :

# Ruby code for Date.england() 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"
  
# england form 
puts "Date a england form : #{a.england}\n\n"
puts "Date b england form : #{b.england}\n\n"
puts "Date c england form : #{c.england}\n\n"

输出:

Date a : 2019-01-01

Date b : 2019-12-03

Date c : 2019-02-02



Date a england form : 2019-01-01

Date b england form : 2019-12-03

Date c england form : 2019-02-02