import java.util.concurrent.CompletableFuture;
public class CompletableFutureExample {
public static void main(String[] args) {
CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> {
return "Hello";
}).thenApply(result -> {
return result + " World";
});
future.thenAccept(result -> {
System.out.println(result);
});
future.join();
}
}