ConvertMapToList

package java8examples;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class ConvertMapToList {
public static void main(String[] args) {

        Map<Integer, String> map = new HashMap<>();
        map.put(10, "apple");
        map.put(20, "orange");
        map.put(30, "banana");
        map.put(40, "watermelon");
        map.put(50, "dragonfruit");

        System.out.println("\n1. Export Map Key to List...");

        List<Integer> result = new ArrayList(map.keySet());

        result.forEach(System.out::println);

        System.out.println("\n2. Export Map Value to List.ZZZZZZZZZZZZZZZZ..");

        List<String> result2 = new ArrayList(map.values());

        //result2.forEach(System.out::println);
        result2.forEach(x -> System.out.println(x));

 }
}

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