toArray() method : List « Utility Classes « SCJP

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SCJP » Utility Classes » List 
8.13.8.toArray() method
import java.util.ArrayList;
import java.util.List;

public class MainClass {
  public static void main(String[] argv) {
    List<Integer> iL = new ArrayList<Integer>();
    for (int x = 0; x < 3; x++)
      iL.add(x);
    Object[] oa = iL.toArray()// create an Object array
    Integer[] ia2 = new Integer[3];
    ia2 = iL.toArray(ia2)// create an Integer array

  }
}
8.13.List
8.13.1.A List keeps it elements in the order in which they were added.
8.13.2.List: void add(int index, Object x) Inserts x at index.
8.13.3.List: Object get(int index) Returns the element at index.
8.13.4.List: int indexOf(Object x) Returns the index of the first occurrence of x, or -1 if the List does not contain x.
8.13.5.Collection: Object remove(int index) Removes the element at index.
8.13.6.ListIterator extends the Iterator interface to support bidirectional iteration of lists.
8.13.7.Using Iterator for Lists
8.13.8.toArray() method
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