Ruby Time to_date()用法及代码示例

Time＃to_date()是一个Time类方法，该方法返回一个自身的Date对象。

用法：Time.to_date()

参数：时间值

返回：一个自Date对象。

示例1:

# Ruby code for Time.to_date() method 
  
# loading library 
require 'time'
  
# declaring time  
a = Time.new(2019) 
  
# declaring time 
b = Time.new(2019, 10) 
  
# declaring time 
c = Time.new(2019, 12, 31) 
  
# Time  
puts "Time a : #{a}\n\n"
puts "Time b : #{b}\n\n"
puts "Time c : #{c}\n\n\n\n"
  
  
# to_date form  
puts "Time a to_date form : #{a.to_date}\n\n"
puts "Time b to_date form : #{b.to_date}\n\n"
puts "Time c to_date form : #{c.to_date}\n\n"

输出：

Time a : 2019-01-01 00:00:00 +0000

Time b : 2019-10-01 00:00:00 +0000

Time c : 2019-12-31 00:00:00 +0000



Time a to_date form : 2019-01-01

Time b to_date form : 2019-10-01

Time c to_date form : 2019-12-31

示例2:

# Ruby code for Time.to_date() method 
  
# loading library 
require 'time'
  
# declaring time  
a = Time.now 
  
# declaring time 
b = Time.new(1000, 10, 10) 
  
# declaring time 
c = Time.new(2020, 12) 
  
# Time  
puts "Time a : #{a}\n\n"
puts "Time b : #{b}\n\n"
puts "Time c : #{c}\n\n\n\n"
  
  
# to_date form  
puts "Time a to_date form : #{a.to_date}\n\n"
puts "Time b to_date form : #{b.to_date}\n\n"
puts "Time c to_date form : #{c.to_date}\n\n"

输出：

Time a : 2019-08-27 12:18:20 +0000

Time b : 1000-10-10 00:00:00 +0000

Time c : 2020-12-01 00:00:00 +0000



Time a to_date form : 2019-08-27

Time b to_date form : 1000-10-04

Time c to_date form : 2020-12-01

相关用法

注：本文由纯净天空筛选整理自mayank5326大神的英文原创作品 Ruby | Time to_date() function。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。