Ruby DateTime second()用法及代碼示例

DateTime＃second()是DateTime類方法，該方法返回DateTime對象的第二個值。

用法：DateTime.second()

參數：日期時間值

返回：DateTime對象的第二個值。

示例1:

# Ruby code for DateTime.second() 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)) 
  
  
#  second method 
puts "DateTime second form : #{date_a.second}\n\n"
  
puts "DateTime second form : #{date_b.second}\n\n"
  
puts "DateTime second form : #{date_c.second}\n\n"

輸出：

DateTime second form : 9

DateTime second form : 0

DateTime second form : 9

示例2:

# Ruby code for DateTime.second() 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') 
  
  
#  second method 
puts "DateTime second form : #{date_a.second}\n\n"
  
puts "DateTime second form : #{date_b.second}\n\n"
  
puts "DateTime second form : #{date_c.second}\n\n"

輸出：

DateTime second form : 0

DateTime second form : 6

DateTime second form : 9

相關用法

注：本文由純淨天空篩選整理自mayank5326大神的英文原創作品 Ruby | DateTime second() function。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。