Queue1public class Queue1 extends Object Construction, enumeration, pushing, popping. |
Methods Summary |
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public static void | main(java.lang.String[] args)
// Use an SList as the underlying data structure.
Queue queue = new Queue();
queue.push( "bat" );
queue.push( "cat" );
queue.push( "dog" );
System.out.println( "Print the Queue." );
System.out.println( queue );
System.out.println();
System.out.println( "Non-destructively enumerate the Queue." );
Enumeration e = queue.elements();
while ( e.hasMoreElements() )
System.out.println( e.nextElement() );
System.out.println();
System.out.println( "Pop and print each element." );
while ( !queue.isEmpty() )
System.out.println( queue.pop() );
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