Ruby | DateTime hour() function
Last Updated :
09 Jan, 2020
DateTime#hour() : hour() is a DateTime class method which returns the hours i.e. from 0 to 23 from the given DateTime object.
Syntax: DateTime.hour()
Parameter: DateTime values
Return: hours i.e. from 0 to 23 from the given DateTime object
Example #1 :
require 'date'
date_a = DateTime. new ( 2019 , 8 , 10 , 4 , 10 , 9 )
date_b = DateTime. new ( 2019 , 8 , 10 . 5 )
date_c = DateTime. new ( 2019 , 8 , 10 , 4 , 10 , 9 , Rational( 4 , 24 ))
puts "DateTime hour form : #{date_a.hour}\n\n"
puts "DateTime hour form : #{date_b.hour}\n\n"
puts "DateTime hour form : #{date_c.hour}\n\n"
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Output :
DateTime hour form : 4
DateTime hour form : 12
DateTime hour form : 4
Example #2 :
require 'date'
date_a = DateTime. new ( 2019 , 8 , 10 , 5 )
date_b = DateTime.parse( '10 Aug 2018 04:10:06+04:30' )
date_c = DateTime. new ( 2019 , 8 , 10 , 4 , 10 , 9 , '+03:00' )
puts "DateTime hour form : #{date_a.hour}\n\n"
puts "DateTime hour form : #{date_b.hour}\n\n"
puts "DateTime hour form : #{date_c.hour}\n\n"
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Output :
DateTime hour form : 5
DateTime hour form : 4
DateTime hour form : 4
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