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POreturn an ArrayList method
 

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    <p>This is a drive method for two other classes. which i posted here <a href="https://codereview.stackexchange.com/questions/33148/book-program-with-arraylist">https://codereview.stackexchange.com/questions/33148/book-program-with-arraylist</a> </p> <p>I need some help for the private static ArrayList getAuthors(String authors) method. I am kind a beginner. so please help me finish this drive method. or give me some directions.</p> <p>Instruction</p> <p>some of the elements of the allAuthors array contain asterisks “*” between two authors names. The getAuthors method uses this asterisk as a delimiter between names to store them separately in the returned ArrayList of Strings. </p> <pre><code>import java.util.ArrayList; public class LibraryDrive { public static void main(String[] args) { String[] titles = { "The Hobbit", "Acer Dumpling", "A Christmas Carol", "Marley and Me", "Building Java Programs", "Java, How to Program" }; String[] allAuthors = { "Tolkien, J.R.", "Doofus, Robert", "Dickens, Charles", "Remember, SomeoneIdont", "Reges, Stuart*Stepp, Marty", "Deitel, Paul*Deitel, Harvery" }; ArrayList&lt;String&gt; authors = new ArrayList&lt;String&gt;(); ArrayList&lt;Book&gt; books = new ArrayList&lt;Book&gt;(); for (int i = 0; i &lt; titles.length; i++) { authors = getAuthors(allAuthors[i]); Book b = new Book(titles[i], authors); books.add(b); authors.remove(0); } Library lib = new Library(books); System.out.println(lib); lib.sort(); System.out.println(lib); } private static ArrayList&lt;String&gt; getAuthors(String authors) { ArrayList books = new ArrayList&lt;String&gt;(); // need help here. return books; } } </code></pre>
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    1. USBopeng Liu
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    1. COtry the `authors.split` function, it takes a regex, have a look at other methods available in String, it helps knowing them
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      1. USChristophe Roussy
 

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