Converting Arraylist to an Array

Asked Sep 08 '16 at 19:14

Active Sep 08 '16 at 19:14

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I need help trying to convert an arraylist to an array. I am having trouble doing so, If anyone can show me where to implement the (.toarray) piece of code.

public class BFFHelper 
{
ArrayList<BestFriends> myBFFs;
Scanner keyboard = new Scanner(System.in);

public BFFHelper()
{
    myBFFs = new ArrayList<BestFriends>();
}

asked Sep 08 '16 at 19:14

Giuseppe Mastrolonardo

What do you mean, implement it? Where do you want the conversion to be done? – Louis Wasserman Sep 08 '16 at 19:16
1

You just call the [`toArray`](https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html#toArray-T:A-) method. What's the problem? – resueman Sep 08 '16 at 19:17
should i put it inside the public BFFHelper() method? is public BFFHelper() { myBFFs = new ArrayList(); myBFFs.toArray(BestFriends); } ok? – Giuseppe Mastrolonardo Sep 08 '16 at 19:51

Converting Arraylist to an Array

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