public class UsingToArray
1: // Fig. 19.5: UsingToArray.java
2: // Using method toArray.
3: import java.util.LinkedList;
4: import java.util.Arrays;
5:
6: public class UsingToArray
7: {
8: // constructor creates LinkedList, adds elements and converts to array
9: public UsingToArray()
10: {
11: String colors[] = { "black", "blue", "yellow" };
12:
13: LinkedList< String > links =
14: new LinkedList< String >( Arrays.asList( colors ) );
15:
16: links.addLast( "red" ); // add as last item
17: links.add( "pink" ); // add to the end
18: links.add( 3, "green" ); // add at 3rd index
19: links.addFirst( "cyan" ); // add as first item
20:
21: // get LinkedList elements as an array
22: colors = links.toArray( new String[ links.size() ] );
23:
24: System.out.println( "colors: " );
25:
26: for ( String color : colors )
27: System.out.println( color );
28: } // end UsingToArray constructor
29:
30: public static void main( String args[] )
31: {
32: new UsingToArray();
33: } // end main
34: } // end class UsingToArray
35:
36:
37: /**************************************************************************
38: * (C) Copyright 1992-2005 by Deitel & Associates, Inc. and *
39: * Pearson Education, Inc. All Rights Reserved. *
40: * *
41: * DISCLAIMER: The authors and publisher of this book have used their *
42: * best efforts in preparing the book. These efforts include the *
43: * development, research, and testing of the theories and programs *
44: * to determine their effectiveness. The authors and publisher make *
45: * no warranty of any kind, expressed or implied, with regard to these *
46: * programs or to the documentation contained in these books. The authors *
47: * and publisher shall not be liable in any event for incidental or *
48: * consequential damages in connection with, or arising out of, the *
49: * furnishing, performance, or use of these programs. *
50: *************************************************************************/