Program
import java.time.LocalDateTime;
import java.text.ParseException;
public class Hours
{
public static void main(String[] args) throws ParseException
{
LocalDateTime dt1 = LocalDateTime.parse("2018-01-11T10:15:30");
LocalDateTime dt2=dt1.plusHours(2);
System.out.println("After 2 Hours added: "+dt2);
}
}Output
After 2 Hours added: 2018-01-11T12:15:30
Description
public LocalDateTime plusHours​(long hours)
Returns a copy of this LocalDateTime with the specified number of hours added.
This instance is immutable and unaffected by this method call.
Parameters:
hours – the hours to add, may be negative
Returns:
a LocalDateTime based on this date-time with the hours added, not null
Throws:
DateTimeException – if the result exceeds the supported date range
