Ruby DateTime sec()函数

DateTime#sec() : sec()是DateTime类的一个方法，用于返回DateTime对象的秒。

语法。DateTime.sec()

参数。DateTime值

返回：DateTime 对象的秒数。

例子 #1 :

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

输出:

DateTime sec form : 9

DateTime sec form : 0

DateTime sec form : 9

例子 #2 :

# Ruby code for DateTime.sec() method
  
# loading library
require 'date'
  
# declaring DateTime value
date_a = DateTime.new(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.new(2019, 8, 10, 4, 10, 9, '+03:00')
  
  
#  sec method
puts "DateTime sec form : #{date_a.sec}\n\n"
  
puts "DateTime sec form : #{date_b.sec}\n\n"
  
puts "DateTime sec form : #{date_c.sec}\n\n"

输出:

DateTime sec form : 0

DateTime sec form : 6

DateTime sec form : 9