OffsetDateTime minusHours() method in Java with examples

The minusHours() method of OffsetDateTime class in Java returns a copy of this OffsetDateTime with the specified number of hours subtracted from the parsed date and time.

Syntax: 

public OffsetDateTime minusHours(long hours)

Parameter: This method accepts a single parameter hours which specifies the hours to be subtracted from the parsed date. It can be negative also, in that case, it adds the number of hours to it.



Return Value: It returns an OffsetDateTime based on this date-time with the hours subtracted and not null.

Exceptions: The program throws a DateTimeException when it exceeds the supported data and time range.

Below programs illustrate the minusHours() method:

Program 1:

filter_none

edit
close

play_arrow

link
brightness_4
code

// Java program to demonstrate the minusHours() method
  
import java.time.OffsetDateTime;
import java.time.ZonedDateTime;
  
public class GFG {
    public static void main(String[] args)
    {
  
        // Parses the date1
        OffsetDateTime date1
            = OffsetDateTime
                  .parse("2018-12-12T13:30:30+05:00");
  
        // Prints dates
        System.out.println("Date1: " + date1);
  
        // Subtracts the number of hours
        System.out.println("Date1 after subtracting hours: "
                           + date1.minusHours(-120));
    }
}

chevron_right






                        filter_none









Output:


Date1: 2018-12-12T13:30:30+05:00
Date1 after subtracting hours: 2018-12-17T13:30:30+05:00





Program 2 :











                                    filter_none




                                    edit

                                    close




                                    play_arrow




                                    link

                                    brightness_4

                                    code
                                




















// Java program to demonstrate the isEqual() method 


  


import java.time.OffsetDateTime; 


import java.time.ZonedDateTime; 


  


public class GFG { 


    public static void main(String[] args) 


    { 


  


        // Parses the date1 


        OffsetDateTime date1 


            = OffsetDateTime 


                  .parse("2018-12-12T13:30:30+05:00"); 


  


        // Prints dates 


        System.out.println("Date1: " + date1); 


  


        // Subtracts the number of hours 


        System.out.println("Date1 after subtracting hours: "


                           + date1.minusHours(140)); 


    } 


} 



















                        chevron_right







                        filter_none









Output:


Date1: 2018-12-12T13:30:30+05:00
Date1 after subtracting hours: 2018-12-06T17:30:30+05:00





Reference: https://docs.oracle.com/javase/10/docs/api/java/time/OffsetDateTime.html#minusHours(long)



          
          
          
          

            

    

        My Personal Notes
        arrow_drop_up
    

    

        
        

            
            
        

    


Recommended Posts:
gopaldave
The function of education is to teach one to think intensively and to think critically
If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.
Please Improve this article if you find anything incorrect by clicking on  the "Improve Article" button below.