Using Java 8 to convert a list of objects into a string obtained from the toString() method

Question

There are a lot of useful new things in Java 8. E.g., I can iterate with a stream over a list of objects and then sum the values from a specific field of the Object

Answer 1

Also, you can do like this.

    List list = Arrays.asList("One", "Two", "Three");
    String result = String.join(", ", list);
    System.out.println(result);