Get the Last Day of Month in Java

Samual Sam
Updated on 27-Jun-2020 09:05:14

14K+ Views

The getActualMaximum() method returns the maximum value that the specified calendar field could have, based on the time value of this Calendar.Import the following package to work with Calendar class in Java, import java.util.Calendar;Create a calendar object.Calendar cal = Calendar.getInstance();Use the getActualMaximum() method to get the last day of the month.int res = cal.getActualMaximum(Calendar.DATE);The following is an example.Example Live Demoimport java.util.Calendar; public class Main {    public static void main(String[] args) {       Calendar cal = Calendar.getInstance();       int res = cal.getActualMaximum(Calendar.DATE);       System.out.println("Today's Date = " + cal.getTime());       System.out.println("Last Date of ... Read More

Display Entire Date Time with Milliseconds in Java

karthikeya Boyini
Updated on 27-Jun-2020 09:03:28

345 Views

Import the following package to work with Calendar class in Java, import java.util.Calendar;To display the entire day time, firstly create a Calendar object.Calendar cal = Calendar.getInstance();Display the entire date time using the fields shown below −// DATE Calendar.YEAR Calendar.MONTH Calendar.DATE // TIME Calendar.HOUR_OF_DAY Calendar.HOUR Calendar.MINUTE Calendar.SECOND Calendar.MILLISECONDThe following is the complete example.Example Live Demoimport java.util.Calendar; public class Demo {    public static void main(String[] args) {       Calendar cal = Calendar.getInstance();       // current date and time       System.out.println(cal.getTime().toString());       // date information       System.out.println("Date Information..........");       System.out.println("Year = ... Read More

Get Time in Milliseconds Using Java Calendar

Samual Sam
Updated on 27-Jun-2020 09:02:34

823 Views

Create a Calendar object.Calendar cal = Calendar.getInstance();For using above Calendar class, do not forget to import the following package.import java.util.Calendar;Now, use the getTimeInMillis() method to get the time in milliseconds.cal.getTimeInMillis()The following is the final example.Example Live Demoimport java.util.Calendar; public class Demo {    public static void main(String[] args) {       Calendar cal = Calendar.getInstance();       System.out.println("Milliseconds =" + cal.getTimeInMillis());    } }OutputMilliseconds =1542636999896

Get Week of Month and Year Using Java Calendar

karthikeya Boyini
Updated on 27-Jun-2020 09:01:18

1K+ Views

For using Calendar class, import the following package.import java.util.Calendar;Create a Calendar class object.Calendar cal = Calendar.getInstance();Now, get the week of month and year using the following fields.Calendar.WEEK_OF_MONTH Calendar.WEEK_OF_YEARThe following is an example.Example Live Demoimport java.util.Calendar; public class Demo {    public static void main(String[] args) {       Calendar cal = Calendar.getInstance();       // current date and time       System.out.println(cal.getTime().toString());       // date information       System.out.println("Date Information..........");       System.out.println("Year = " + cal.get(Calendar.YEAR));       System.out.println("Month = " + (cal.get(Calendar.MONTH) + 1));       System.out.println("Date = " + ... Read More

Check Leap Year Using GregorianCalendar in Java

karthikeya Boyini
Updated on 27-Jun-2020 08:58:28

399 Views

The GregorianCalendar.isLeapYear() method determines if the given year is a leap year. Returns true if the given year is a leap year.Firstly, import the following package to work with GregorianCalendar class.import java.util.GregorianCalendar;Now, check for a year by adding it as a parameter in the isLeapYear() method.gcal.isLeapYear(2012)The following is an example.Example Live Demoimport java.text.ParseException; import java.util.GregorianCalendar; public class Demo {    public static void main(String[] args) throws ParseException {       GregorianCalendar gcal = new GregorianCalendar();       System.out.println("Is it a leap year? "+gcal.isLeapYear(2012));    } }OutputIs it a leap year? trueLet us see another example.Example Live Demoimport java.text.ParseException; import java.util.GregorianCalendar; ... Read More

Defined Function in PHP

George John
Updated on 27-Jun-2020 08:57:51

313 Views

The defined() function in PHP checks that constant exists or not.Syntaxdefined(name)Parametersname− The name of constant.ReturnThe defined() function returns true if the constant exists otherwise false.ExampleThe following is an example that checks whether a constant exist. Live DemoOutputThe following is the output.1

Die Function in PHP

Ankith Reddy
Updated on 27-Jun-2020 08:57:19

3K+ Views

The die() function prints a message and exits the current script.Syntaxdie(msg)Parametersmsg − The message to write before exiting the script.ReturnThe die() function returns nothing.Example

Get Day Number of Week in Java

karthikeya Boyini
Updated on 27-Jun-2020 08:57:07

11K+ Views

To get the day of the week, use Calendar.DAY_OF_WEEK.Firstly, declare a calendar object and get the current date and time.Calendar calendar = Calendar.getInstance(); System.out.println(calendar.getTime().toString());Now, fetch the day of the week in an integer variable.int day = calendar.get(Calendar.DAY_OF_WEEK);The following is the final example.Example Live Demoimport java.util.Calendar; public class Demo {    public static void main(String[] args) {       Calendar calendar = Calendar.getInstance();       System.out.println(calendar.getTime().toString());       int day = calendar.get(Calendar.DAY_OF_WEEK);       System.out.println("Day: " + day);       int hour = calendar.get(Calendar.HOUR_OF_DAY);       System.out.println("Hour: " + hour);       int minute = ... Read More

Eval Function in PHP

Arjun Thakur
Updated on 27-Jun-2020 08:56:41

1K+ Views

The eval() function evaluates a string as PHP code.Syntaxeval(code)Parameterscode − The PHP code to be evaluated.ReturnThe eval() function returns null unless a return statement is called in the code string. Then the value passed to return is returned. if there is a parse error in the code string, eval() returns false.Example Live DemoOutputThe following is the output.This is $one $two! This is Demo text!

Display Day Name of Week Using Java Calendar

Samual Sam
Updated on 27-Jun-2020 08:55:52

4K+ Views

For using Calendar class, import the following package.import java.util.Calendar;Using the Calendar class, create an object.Calendar calendar = Calendar.getInstance();Now, create a string array of the day names.String[] days = new String[] { "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" };Display the day name.days[calendar.get(Calendar.DAY_OF_WEEK) - 1]The following is the final example.Example Live Demoimport java.util.Calendar; public class Demo {    public static void main(String[] args) {       Calendar calendar = Calendar.getInstance();       System.out.println("Day: " + (calendar.get(Calendar.DATE)));       System.out.println("Month: " + (calendar.get(Calendar.MONTH) + 1));       System.out.println("Year: " + (calendar.get(Calendar.YEAR)));       String[] days = new String[] ... Read More

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