Calendar isSet() Method in Java with Examples

// Java code to illustrate 
// isSet() method 
  
import java.util.*; 
public class CalendarDemo { 
    public static void main(String args[]) 
    { 
  
        // Creating a calendar object 
        Calendar calndr = Calendar.getInstance(); 
  
        // Displaying the calendar object 
        System.out.println("The Year is: "
                           + calndr.get(Calendar.YEAR)); 
  
        // Querying for the value if set or not 
        boolean val = calndr.isSet(Calendar.YEAR); 
        System.out.println("Is the"
                           + " Value set? " + val); 
  
        // Clearing the instance 
        calndr.clear(Calendar.YEAR); 
  
        // Performing isSet() operation 
        val = calndr.isSet(Calendar.YEAR); 
        System.out.println("Is the"
                           + " Value set? " + val); 
    } 
} 

// Java code to illustrate 
// isSet() method 
  
import java.util.*; 
public class CalendarDemo { 
    public static void main(String args[]) 
    { 
  
        // Creating a calendar object 
        Calendar calndr = Calendar.getInstance(); 
  
        // Displaying the calendar object 
        System.out.println("Todays Day is: "
                           + calndr.get( 
                                 Calendar.DAY_OF_MONTH)); 
  
        // Querying for the value if set or not 
        boolean val 
            = calndr.isSet(Calendar.DAY_OF_MONTH); 
        System.out.println("Is the"
                           + " Value set? " + val); 
  
        // Clearing the instance 
        calndr.clear(Calendar.DAY_OF_MONTH); 
  
        // Performing isSet() operation 
        val = calndr.isSet(Calendar.DAY_OF_MONTH); 
        System.out.println("Is the"
                           + " Value set? " + val); 
    } 
}