红宝石 |日期时间 Civil()函数

DateTime#civil() : Civil()是一个 DateTime 类方法，它返回一个表示给定日历日期的 DateTime 对象。

Syntax: DateTime.civil()

Parameter: DateTime values

Return: DateTime object denoting the given calendar date.

示例 #1：

# Ruby code for DateTime.civil() method
  
# loading library
require 'date'
  
# declaring DateTime value
date_a = DateTime.civil(2019, 8, 10, 4, 10, 9)
  
# declaring DateTime value
date_b = DateTime.civil(2019, 8, 10.5)
  
# declaring DateTime value
date_c = DateTime.civil(2019, 8, 10, 4, 10, 9, Rational(4, 24))
  
  
#  civil method
puts "DateTime civil form : #{date_a}\n\n"
  
puts "DateTime civil form : #{date_b}\n\n"
  
puts "DateTime civil form : #{date_c}\n\n"

输出 ：

DateTime civil form : 2019-08-10T04:10:09+00:00

DateTime civil form : 2019-08-10T12:00:00+00:00

DateTime civil form : 2019-08-10T04:10:09+04:00

示例 #2：

# Ruby code for DateTime.civil() method
   
# loading library
require 'date'
   
# declaring DateTime value
date_a = DateTime.civil(2019, 8, 10, 5)
   
# declaring DateTime value
date_b = DateTime.parse('10 Aug 2018 04:10:06+04:30')
   
# declaring DateTime value
date_c = DateTime.civil(2019, 8, 10, 4, 10, 9, '+03:00')
   
   
#  civil method
puts "DateTime civil form : #{date_a}\n\n"
   
puts "DateTime civil form : #{date_b}\n\n"
   
puts "DateTime civil form : #{date_c}\n\n"

输出 ：

DateTime civil form : 2019-08-10T05:00:00+00:00

DateTime civil form : 2018-08-10T04:10:06+04:30

DateTime civil form : 2019-08-10T04:10:09+03:00