2. Concurrent Collections
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
public class ConcurrentExample {
public static void main(String[] args) {
ExecutorService executorService = Executors.newFixedThreadPool(5);
for (int i = 0; i < 10; i++) {
executorService.execute(() -> {
System.out.println("Hello, Concurrent!");
});
}
executorService.shutdown();
}
}
