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

Pep8, Write an Assembly program that reads an integer (-32,768 through 32,7...

Z80 CPU STATUS FLAGS, function of each status flags Z80 status flags

File management, explain the objectives of file management?

End user, 2000word how much

Gov problem, "The government is auctioning off oil leases at two sites: 1 a...

Computer science, Explain Canonical cover and Extraneous Attributes with ex...

Impact printers and non - impact printers, Impact Printers and non - Impact...

Ttl, What are advantages of totem pole over passive pull up circuit ?

ICT IN BUSINESS, Explain how ICT can be used for achievement of each of the...

Editor and assembler, Editor and Assembler: To write a program in...

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