import java.util.ArrayList;
import java.util.List;
public class DynamicListExample {
public static void main(String[] args) {
List<String> dynamicList = new ArrayList<>();
dynamicList.remove(2);
for (String element : dynamicList) {
System.out.println(element);
}
}
}
import java.util.HashSet;
import java.util.Set;
public class DynamicSetExample {
public static void main(String[] args) {
Set<String> dynamicSet = new HashSet<>();
for (String element : dynamicSet) {
System.out.println(element);
}
}
}
import java.util.HashMap;
import java.util.Map;
public class DynamicMapExample {
public static void main(String[] args) {
Map<Integer, String> dynamicMap = new HashMap<>();
dynamicMap.remove(2);
for (Map.Entry<Integer, String> entry : dynamicMap.entrySet()) {
System.out.println(entry.getKey() + ": " + entry.getValue());
}
}
}
