How do I convert a collection object into an array?
Category: java.util, viewed: 45K time(s).
To convert collection-based data into array we can use toArray() method provided by the implementation of Collection interface such as java.util.ArrayList.
import java.util.List;
import java.util.ArrayList;
public class CollectionToArrayExample {
public static void main(String[] args) {
List list = new ArrayList();
list.add("Kode");
list.add("Java");
list.add("Sample");
list.add("Code");
Object[] array = list.toArray();
for (int i = 0; i < array.length; i++) {
System.out.println(array[i].toString());
}
}
}