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Found 9316 Articles for Object Oriented Programming
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Firstly, set the locale −Locale[] strLocales = { US, UK, GERMANY};Now, let us set the date formats i.e. different constants −int[] constants = { SHORT, MEDIUM, LONG }; String[] str = { "SHORT", "MEDIUM", "LONG" };Loop through and get the different date formats for different countries −for (Locale country : strLocales) { System.out.println(""+ country.getDisplayCountry() + "....."); for (int i = 0; i < constants.length; i++) { dateFormat = DateFormat.getDateInstance(constants[i], country); System.out.println(str[i] + " constant = " + dateFormat.format(dt)); } }The following is an exampleExample Live Demoimport static java.text.DateFormat.*; import static java.util.Locale.*; import ... Read More
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The following pattern letters are defined (all other characters from 'A' to 'Z' and from 'a' to 'z' are reserved) for Date and Time in JavaReference − Oracle JavaLetterDate or Time ComponentPresentationExamplesGEra designatorTextADYYearYear1996; 96YWeek yearYear2009; 09MMonth in yearMonthJuly; Jul; 07WWeek in yearNumber27WWeek in monthNumber2DDay in yearNumber189DDay in monthNumber10FDay of week in monthNumber2EDay name in weekTextTuesday; TueUDay number of week (1 = Monday, ..., 7 = Sunday)Number1AAm/pm markerTextPMHHour in day (0-23)Number0KHour in day (1-24)Number24KHour in am/pm (0-11)Number0hHour in am/pm (1-12)Number12mMinute in hourNumber30sSecond in minuteNumber55SMillisecondNumber978zTime zoneGeneral time zonePacific Standard Time; PST; GMT-08:00ZTime zoneRFC 822 time zone-800XTime zoneThe above pattern letters are combined ... Read More
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System.out.format is used in Java to format output.Firstly, create a Calendar object −Calendar calendar = Calendar.getInstance();Now, use theDate-Time conversion characters to get the date, month and year −System.out.format("%te %tB, %tY%n", calendar, calendar, calendar);The following is the complete example −Example Live Demoimport java.util.Locale; import java.util.Calendar; public class TestFormat { public static void main(String[] args) { Calendar calendar = Calendar.getInstance(); System.out.format("%te %tB, %tY%n", calendar, calendar, calendar); } }Output22 November, 2018
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To format date, let us see the DateFormat.SHORT as well as DateFormat.LONG constants. Both of them displays different patterns.Here, we are formatting dates with getDateTimeInstance() method. Use the method to get a date and time format.For DateFormat.SHORT constant −DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT); System.out.println(dateFormat.format(calendar.getTime()));For DateFormat.LONG constant −dateFormat = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG); System.out.println(dateFormat.format(calendar.getTime()));The following is an example −Example Live Demoimport java.text.DateFormat; import java.util.Calendar; public class Demo { public static void main(String s[]) { Calendar calendar = Calendar.getInstance(); // for SHORT date-time DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT); System.out.println(dateFormat.format(calendar.getTime())); ... Read More
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Use the getTimeInstance() method in Java to get the time format for the locale you have set. DateFormat.FULL is a constant for full style pattern.Firstly, we will create Date objectDate dt = new Date(); DateFormat dateFormat;Let us format time for different locale with DateFormat.FULLdateFormat = DateFormat.getTimeInstance(DateFormat.FULL, Locale.CHINESE); System.out.println("Locale CHINESE = " + dateFormat.format(dt)); dateFormat = DateFormat.getTimeInstance(DateFormat.FULL, Locale.CANADA); System.out.println("Locale CANADA = " + dateFormat.format(dt)); dateFormat = DateFormat.getTimeInstance(DateFormat.FULL, Locale.ITALY); System.out.println("Locale ITALY = " + dateFormat.format(dt));The following is an example −Example Live Demoimport java.text.DateFormat; import java.util.Date; import java.util.Locale; public class Demo { public static void main(String args[]) { Date dt ... Read More
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Use the getTimeInstance() method in Java to get the time format for the locale you have set. DateFormat.LONG is a constant for long style pattern.Firstly, we will create Date objectDate dt = new Date(); DateFormat dateFormat;Let us format time for different locale with DateFormat.LONGdateFormat = DateFormat.getTimeInstance(DateFormat.LONG, Locale.FRENCH); System.out.println("Locale FRENCH = " + dateFormat.format(dt)); dateFormat = DateFormat.getTimeInstance(DateFormat.LONG, Locale.GERMANY); System.out.println("Locale GERMANY = " + dateFormat.format(dt)); dateFormat = DateFormat.getTimeInstance(DateFormat.LONG, Locale.CHINESE); System.out.println("Locale CHINESE = " + dateFormat.format(dt));The following is an example −Example Live Demoimport java.text.DateFormat; import java.util.Date; import java.util.Locale; public class Demo { public static void main(String args[]) { Date dt ... Read More
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The Float.isInfinite() method in Java returns true if this Float value is infinitely large in magnitude, else false is returned.We have the following Float valuesFloat f1 = new Float(5.0/0.0); Float f2 = new Float(10.2/0.0); Float f3 = new Float(0.0/0.0);Check with isInfinite() methodf1.isInfinite(); f2.isInfinite(); f3.isInfinite();The following is the complete example with output −Example Live Demoimport java.lang.*; public class Demo { public static void main(String args[]) { Float f1 = new Float(5.0/0.0); Float f2 = new Float(10.2/0.0); Float f3 = new Float(0.0/0.0); System.out.println(f1.isInfinite()); System.out.println(f2.isInfinite()); System.out.println(f3.isInfinite()); } }Outputtrue true false
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Use the getTimeInstance() method in Java to get the time format for the locale you have set. DateFormat.MEDIUM is a constant for medium style pattern.Firstly, we will create a Date object −Date dt = new Date(); DateFormat dateFormat;Let us format time for a different locale with DateFormat.MEDIUMdateFormat = DateFormat.getTimeInstance(DateFormat.MEDIUM, Locale.CANADA); System.out.println("Locale CANADA = " + dateFormat.format(dt)); dateFormat = DateFormat.getTimeInstance(DateFormat.MEDIUM, Locale.ITALY); System.out.println("Locale ITALY = " + dateFormat.format(dt));The following is an exampleExample Live Demoimport java.text.DateFormat; import java.util.Date; import java.util.Locale; public class Demo { public static void main(String args[]) { Date dt = new Date(); DateFormat dateFormat; ... Read More
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Use the getTimeInstance() method in Java to get the time format for the locale you have set. DateFormat.SHORT is a constant for short style pattern.Firstly, we will create Date objectDate dt = new Date(); DateFormat dateFormat;Let us format time for different locale with DateFormat.SHORTdateFormat = DateFormat.getTimeInstance(DateFormat.SHORT, Locale.CHINESE); System.out.println("Locale CHINESE = " + dateFormat.format(dt)); dateFormat = DateFormat.getTimeInstance(DateFormat.SHORT, Locale.CANADA); System.out.println("Locale CANADA = " + dateFormat.format(dt));The following is an example −Example Live Demoimport java.text.DateFormat; import java.util.Date; import java.util.Locale; public class Demo { public static void main(String args[]) { Date dt = new Date(); DateFormat dateFormat; ... Read More
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DateFormat.FULL is a constant for full style pattern.Firstly, we will create Date object −Date dt = new Date(); DateFormat dateFormat;Let us format date for different locale with DateFormat.FULL −// FRENCH dateFormat = DateFormat.getDateInstance(DateFormat.FULL, Locale.FRENCH); // CANADA dateFormat = DateFormat.getDateInstance(DateFormat. FULL, Locale.CANADA);The following is an example −Example Live Demoimport java.text.DateFormat; import java.util.Date; import java.util.Locale; public class Demo { public static void main(String args[]) { Date dt = new Date(); DateFormat dateFormat; // Date Format FULL constant dateFormat = DateFormat.getDateInstance(DateFormat.FULL, Locale.FRENCH); System.out.println("Locale FRENCH = " ... Read More