Java Reference
In-Depth Information
Display 15.26
Using a Doubly Linked List with an Iterator
(part 2 of 2)
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System.out.println("List contains:");
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i.restart( );
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while
(i.hasNext( ))
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System.out.println(i.next( ));
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System.out.println( );
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i.restart( );
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i.next( );
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i.next( );
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System.out.println("Delete " + i.peek( ));
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i.delete( );
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System.out.println("List now contains:");
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i.restart( );
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while
(i.hasNext( ))
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System.out.println(i.next( ));
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System.out.println( );
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i.restart( );
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i.next( );
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System.out.println("Inserting socks before " + i.peek( ));
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i.insertHere("socks");
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i.restart( );
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System.out.println("List now contains:");
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while
(i.hasNext( ))
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System.out.println(i.next( ));
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System.out.println( );
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}
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}
Sample Dialogue
List contains:
coat
orange juice
shoes
Delete shoes
List now contains:
Coat
Orange juice
Inserting socks before orange juice
List now contains:
coat
socks
orange juice
