<dependencies>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-collections4</artifactId>
<version>4.4</version>
</dependency>
</dependencies>
List<String> dynamicList = new ArrayList<>();
Set<Integer> dynamicSet = new HashSet<>();
Map<String, Integer> dynamicMap = new HashMap<>();
dynamicSet.add(10);
dynamicSet.add(20);
System.out.println(dynamicList.get(0));
System.out.println(dynamicSet.contains(10));
import java.util.ArrayList;
import java.util.List;
public class DynamicCollectionExample {
public static void main(String[] args) {
List<String> dynamicList = new ArrayList<>();
for (String element : dynamicList) {
System.out.println(element);
}
}
}
