Pop an empty stack ntry times and catch the resulting exception : Stack « Collections Data Structure « Java

Home
Java
1.2D Graphics GUI
2.3D
3.Advanced Graphics
4.Ant
5.Apache Common
6.Chart
7.Class
8.Collections Data Structure
9.Data Type
10.Database SQL JDBC
11.Design Pattern
12.Development Class
13.EJB3
14.Email
15.Event
16.File Input Output
17.Game
18.Generics
19.GWT
20.Hibernate
21.I18N
22.J2EE
23.J2ME
24.JDK 6
25.JNDI LDAP
26.JPA
27.JSP
28.JSTL
29.Language Basics
30.Network Protocol
31.PDF RTF
32.Reflection
33.Regular Expressions
34.Scripting
35.Security
36.Servlets
37.Spring
38.Swing Components
39.Swing JFC
40.SWT JFace Eclipse
41.Threads
42.Tiny Application
43.Velocity
44.Web Services SOA
45.XML
Java Tutorial
Java Book
Java Source Code / Java Documentation
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
SCJP
Java » Collections Data Structure » StackScreenshots 
Pop an empty stack ntry times and catch the resulting exception
Pop an empty stack ntry times and catch the resulting exception
   
/*
   This program is a part of the companion code for Core Java 8th ed.
   (http://horstmann.com/corejava)

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

import java.util.Date;
import java.util.EmptyStackException;
import java.util.Stack;

/**
 @version 1.10 2000-06-03
 @author Cay Horstmann
 */
public class ExceptionalTest
{
   public static void main(String[] args)
   {
      int i = 0;
      int ntry = 10000000;
      Stack<String> s = new Stack<String>();
      long s1;
      long s2;

      // test a stack for emptiness ntry times
      System.out.println("Testing for empty stack");
      s1 = new Date().getTime();
      for (i = 0; i <= ntry; i++)
         if (!s.empty()) s.pop();
      s2 = new Date().getTime();
      System.out.println((s2 - s1" milliseconds");

      // pop an empty stack ntry times and catch the resulting exception
      System.out.println("Catching EmptyStackException");
      s1 = new Date().getTime();
      for (i = 0; i <= ntry; i++)
      {
         try
         {
            s.pop();
         }
         catch (EmptyStackException e)
         {
         }
      }
      s2 = new Date().getTime();
      System.out.println((s2 - s1" milliseconds");
   }
}

   
    
    
  
Related examples in the same category
1.Demonstration of Stack ClassDemonstration of Stack Class
2.Stack in java.utilStack in java.util
3.Stack data structureStack data structure
4.Bracket Checker
5.String Reverser Through Stack String Reverser Through Stack
6.Link stackLink stack
7.Triangular numbersTriangular numbers
8.Triangular numbers with stack replaces recursionTriangular numbers with stack replaces recursion
9.Show String ReversalsShow String Reversals
10.Generic stack demo with annotation
11.Character Stack
12.A faster, smaller stack implementation.
13.Growable Object stack with type specific access methods
14.Growable int stack with type specific access methods
15.Stack for boolean values
16.extends ArrayList to create Stack
17.Growable String stack with type specific access methods.
18.A simple integer based stack.
19.A very simple unsynchronized stack. This one is faster than the java.util-Version.
20.Object Stack
21.Fast stack
w_w___w.___j_a__va_2___s__.___co_m | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.