demoThenAccept.java

private static void demoThenAccept() {
        CompletableFuture<String> completableFuture = CompletableFuture.supplyAsync(() -> {
            System.out.println("Task Running inside completable Future");
            return "returned result";
        });
        
        CompletableFuture<Void> secondCompletableFuture = completableFuture.thenAccept(result -> {
            System.out.println("I am the "+result);
        });
    }