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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. import java.time.*;
  8. import java.time.format.*;
  9. import java.time.temporal.*;
  10. import java.util.concurrent.*;
  11.  
  12.  
  13. /* Name of the class has to be "Main" only if the class is public. */
  14. class Ideone
  15. {
  16. 	public static void main (String[] args) throws java.lang.Exception
  17. 	{
  18. 		// Time-of-day
  19. 		int hour = 7 ;
  20. 		int minute = 23 ;
  21. 		Boolean isAM = Boolean.TRUE ;
  22. 		String input = hour + ":" + minute + " " + ( isAM ? "AM" : "PM" ) ;  // Ex: 7:53 AM
  23. 		DateTimeFormatter f = DateTimeFormatter.ofPattern( "h:m a" );
  24.         LocalTime lt = LocalTime.parse( input , f );
  25.  
  26.         System.out.println ( "input: " + input );
  27.         System.out.println ( "lt.toString(): " + lt );
  28.  
  29.         // Date + time-of-day
  30.         LocalDate ld = LocalDate.of( 2017 , Month.MARCH , 4 );
  31.         ZoneId z = ZoneId.of( "America/Montreal" );
  32.         ZonedDateTime zdt = ZonedDateTime.of( ld , lt , z ); 
  33.  
  34.         System.out.println ( "zdt.toString(): " + zdt );
  35.  
  36.         LocalTime fiveAm = LocalTime.MIN.with ( ChronoField.HOUR_OF_AMPM , 5 ).withMinute ( 23 ).with ( ChronoField.AMPM_OF_DAY , 0 );
  37.         LocalTime fivePm = LocalTime.MIN.with ( ChronoField.HOUR_OF_AMPM , 5 ).withMinute ( 23 ).with ( ChronoField.AMPM_OF_DAY , 1 );
  38.  
  39.         System.out.println ( "fiveAm.toString(): " + fiveAm );
  40.         System.out.println ( "fivePm.toString(): " + fivePm );
  41.  
  42.         LocalTime zeroAm = LocalTime.MIN.with ( ChronoField.HOUR_OF_AMPM , 0 ).withMinute ( 23 ).with ( ChronoField.AMPM_OF_DAY , 0 );
  43.         LocalTime zeroPm = LocalTime.MIN.with ( ChronoField.HOUR_OF_AMPM , 0 ).withMinute ( 23 ).with ( ChronoField.AMPM_OF_DAY , 1 );
  44.  
  45.         System.out.println ( "zeroAm.toString(): " + zeroAm );
  46.         System.out.println ( "zeroPm.toString(): " + zeroPm );
  47.  
  48.         LocalTime twelveAm = LocalTime.MIN.with ( ChronoField.CLOCK_HOUR_OF_AMPM , 12 ).withMinute ( 23 ).with ( ChronoField.AMPM_OF_DAY , 0 );
  49.         LocalTime twelvePm = LocalTime.MIN.with ( ChronoField.CLOCK_HOUR_OF_AMPM , 12 ).withMinute ( 23 ).with ( ChronoField.AMPM_OF_DAY , 1 );
  50.  
  51.         System.out.println ( "twelveAm.toString(): " + twelveAm );
  52.         System.out.println ( "twelvePm.toString(): " + twelvePm );
  53.  
  54. 	}
  55. }
Success #stdin #stdout 0.18s 4386816KB
comments (?)
stdin 
Standard input is empty
stdout 
input: 7:23 AM
lt.toString(): 07:23
zdt.toString(): 2017-03-04T07:23-05:00[America/Montreal]
fiveAm.toString(): 05:23
fivePm.toString(): 17:23
zeroAm.toString(): 00:23
zeroPm.toString(): 12:23
twelveAm.toString(): 00:23
twelvePm.toString(): 12:23
https://ideone.com/lpWOSj
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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