SortedMap isEmpty() method in Java with Examples

// Java code to show the implementation of
// isEmpty method in SortedMap interface

import java.util.*;

public class GfG {

    // Driver code
    public static void main(String[] args)
    {

        // Initializing a SortedMap
        SortedMap<String, String> map
            = new TreeMap<>();

        System.out.println(map);

        System.out.println(map.isEmpty());
    }
}

// Java code to show the implementation of
// isEmpty method in SortedMap interface

import java.util.*;

public class GfG {

    // Driver code
    public static void main(String[] args)
    {

        // Initializing a SortedMap
        SortedMap<String, String> map
            = new TreeMap<>();

        map.put("1", "One");
        map.put("3", "Three");
        map.put("5", "Five");
        map.put("7", "Seven");
        map.put("9", "Ninde");
        System.out.println(map);

        System.out.println(map.isEmpty());
    }
}