Java get number of Days in Month

In this section, you will learn how to obtain the number of days in the
specified month.
This example sets the year as 2008, month as Calendar.FEBRUARY and the date
as 1 using the method calendar.set(year, month, date) provided by the class
Calendar. The Calendar class extends Object class. Calendar
class provides a getInstance() method that returns a Calendar
object. Here we are going to get the number of days in the month February.
Here is the code of GetDaysInMonth.java
import java.util.Calendar;
public class GetDaysInMonth {
public static void main(String[] args)
{
Calendar calendar = Calendar.getInstance();
int year = 2008;
int month = Calendar.FEBRUARY;
int date = 1;
calendar.set(year, month, date);
int days = calendar.getActualMaximum(Calendar.DAY_OF_MONTH);
System.out.println("Number of Days: " + days);
}
}
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Output will be displayed as:

Download Source Code

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