How do I convert an array into a collection object?
Category: java.util, viewed: 194K time(s).
To convert array based data into list / collection based we can use java.util.Arrays class. This class provide a static method asList(Object[] a) that converts array into list / collection.
import java.util.Arrays;
import java.util.List;
import java.util.Iterator;
public class ArraysExample {
public static void main(String[] args) {
String[] array = {"Happy", "New", "Year", "2006"};
List list = Arrays.asList(array);
Iterator iterator = list.iterator();
while (iterator.hasNext()) {
System.out.println((String) iterator.next());
}
}
}