Calendar.clear(int field) has the following syntax.
public final void clear(int field)
In the following code shows how to use Calendar.clear(int field) method.
/*w ww. ja v a 2 s . c o m*/ import java.util.Calendar; public class Main { public static void main(String[] args) { Calendar cal = Calendar.getInstance(); // display the current date and time System.out.println("Current Calendar Date: " + cal.getTime()); // use clear method to set year as undefined. cal.clear(Calendar.YEAR); // print the result System.out.println("The calendar shows : " + cal.getTime()); // use clear method to set month as undefined. cal.clear(Calendar.MONTH); System.out.println("The calendar shows : " + cal.getTime()); } }
The code above generates the following result.