Java - Stack and Queue, Consider a class called Configuration. This class “encapsulates”, Basic Computer Science

Java - Stack and Queue, Basic Computer Science

Assignment Help:

Consider a class called Configuration. This class “encapsulates” the configuration management
for any software system. For example, once created, the user can simply ask the configuration
object for value(s) to a certain configuration key. Let’s take a look at a few examples:
String filename = “config.txt”;
Configuration config = new Configuration( new File(filename) );
int numUser = config.getInteger( “num_users” );
String name = config.getString( “player1” );
In the above example, the config object is constructed and its contents are expressed in the file
config.txt. The format of the config.txt file is as followed.
key = value
key2 = value2
## lines with comments begins with the #
The complete Configuration class should implement the following methods:
Class Configuration {
// constructors
Configuration() { … }
Configuration( File file) { … }
Configuration(String filename) { … }
// accessors
int getSize() { … }
String getString( String key ) { … }
int getInteger( String key ) { … }
String[] getKeys() { … } // return all keys
// mutators
void push(String key, String value) { }
String[] pop() { } // returns String array[] = { key, value }
}
Your Configuration class will have two sub classes: (1) ConfigurationQueue and (2)
ConfigurationStack. The push and pop functions will behave differently depending on whether
your class is a Queue or a Stack.
Your App class is given and you should not change this class at all. Your homework will require
creating three files: Configuration.java ConfigurationQueue.java and ConfigurationStack.java.

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages

Java - Stack and Queue, Basic Computer Science

Related Discussions:- Java - Stack and Queue

Hill climbing - artificial intelligence , Hill Climbing - artificial intell...

Difference between an html and an xhtml page, QUESTION (a) Define four ...

Stable marriage Problem, How to make a stale marriage program by implementi...

Decision support system and data warehouse, do you have experts in these su...

Management information system, Is IT a strategic weapon or a survival tool?...

Convert string to super ascii, A string S is said to be "Super ASCII", if i...

C, board coloring

Discuss the advantages and disadvantages of printed indexes, QUESTION 1 ...

Hypertext markup language (html), HTML is a Formatting language which is mo...

Algorithm, solve three given number in ascending order through algorithm

Write Your Message!

Featured Services

Online Tutoring

Project Development

Exam Preparation

Course Help

Assignment Help

Popular Subjects

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT