Solved

Looking for help in creating a class to handle a stack

Posted on 2007-11-14
8
172 Views
Last Modified: 2013-11-23
Hi Fellow EE'rs

Could someone please assist me with creating code to handle a stack? What would be the required driver programs needed for this?

Many Thanks
Steve
0
Comment
Question by:Stephen Manderson
  • 3
  • 2
  • 2
  • +1
8 Comments
 
LVL 92

Expert Comment

by:objects
ID: 20286511
0
 
LVL 5

Expert Comment

by:deeppra
ID: 20286607
Its already there in the JavaSE so u dont need to recreate it just use that
0
 

Expert Comment

by:huzefaq
ID: 20286627
0
Technology Partners: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

 
LVL 19

Author Comment

by:Stephen Manderson
ID: 20286686
Thanks Objects

Not at my own pc but does the following look ok to setup a stack and add from keyboard input?

public class CChar {

      private char CharVal;


      public CChar() {
            Stack stack = new Stack();
            CharVal = ' ';
      }


      public void setCharValFromKeyboard() {
            try {
                  BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
                  System.out.print("Character to add to stack: ");
                  CharVal = (char) in.read();
                        stack.push(CharVal);
                  System.out.println();

            }
            catch (Exception e) {
            }

      }
   
}
0
 
LVL 5

Expert Comment

by:deeppra
ID: 20286731
Yea its okay
0
 
LVL 92

Accepted Solution

by:
objects earned 500 total points
ID: 20286744
close , try more like this:

public class CChar {

       BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
      Stack stack = new Stack();

      public CChar() {
      }


      public void setCharValFromKeyboard() {
            try {
                  System.out.print("Character to add to stack: ");
                  char charVal = (char) in.read();
                  stack.push(charVal);
                  System.out.println();

            }
            catch (Exception e) {
            }

      }
   
}
0
 
LVL 19

Author Comment

by:Stephen Manderson
ID: 20286829
Thanks for that

Would it just be a case of the following to remove stack values and to print a stack contents?

public void popStackValue() {
       try {
             System.out.println("The poped value is " + stack.pop());
             System.out.println("The new stack size is" + stack.size());
             }
}

public void printStack() {
      try {
            System.out.println("The contents of  the Stack are" + stack);
            }
}

Would that be the correct way to print out the stack contents?

Many Thanks
Steve
0
 
LVL 92

Expert Comment

by:objects
ID: 20286880
yes, that would be a good start
0

Featured Post

Free Tool: ZipGrep

ZipGrep is a utility that can list and search zip (.war, .ear, .jar, etc) archives for text patterns, without the need to extract the archive's contents.

One of a set of tools we're offering as a way to say thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
jmss example java 2 31
Selenium docs api java index 3 64
wild fly 8 startup error 2 37
Where to place postgres JDBC driver jar on tomcat 8 24
Java had always been an easily readable and understandable language.  Some relatively recent changes in the language seem to be changing this pretty fast, and anyone that had not seen any Java code for the last 5 years will possibly have issues unde…
Introduction This article is the last of three articles that explain why and how the Experts Exchange QA Team does test automation for our web site. This article covers our test design approach and then goes through a simple test case example, how …
Viewers learn about the “for” loop and how it works in Java. By comparing it to the while loop learned before, viewers can make the transition easily. You will learn about the formatting of the for loop as we write a program that prints even numbers…
This tutorial covers a practical example of lazy loading technique and early loading technique in a Singleton Design Pattern.

713 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question