Sorted Linked List: /** * @author Abhinaw.Tripathi * */ class Link { public long dData; public Link next; public Link(long dd) ...

Solution: Simple Chat Server Chat application can be described as a connection-oriented service because a user establishes a connection...

Solution Description: The Processing costs for selecting a value from a database-table is high compared to the cost having the value...

Solution: As we know any cinema associated with a number of theaters and each theater contains a set of rows with a number of seats and...

Solution: The basic components of the library are: library items and mechanism for giving books to users.Please find the implementation...

Problem: Design a Grocery Store. For this what we need is: A customer class A store Class A GroceryItem of various sorts A cashier ...

Problem-1: Can you explain about access specifiers in java? Answer: In java , classes,variables,methods and constructor can have access...

Flyweight reduces the cost of creating and manipulating a large number of similar objects.Flyweight is used when there is a need to...

What is Proxy Design Pattern? First of all its a structural pattern and Proxy means in place of.In our collage times we gave proxy in...

What is Facade Design Pattern? Facade is a structural Design Pattern and In java the interface JDBC is an example of facade pattern.we as...

What is Decorator Patter? It changes(extends or modify) the behavior of an instance at run time. When to use Decorator Pattern: We can...

What is Composite Design Pattern? A composite pattern is a collection of objects and they may be either a composite or just a primitive...

What is Strategy Design Pattern? Strategy pattern is used when we want different algorithms needs to be applied on objects.This...

What is Observer Pattern? Yes, Observer Pattern is Behavioral Design Pattern.In the Observer pattern ,an object called subject...

What is Behavioral Design Pattern? Behavioral patterns are those pattern which are specifically concerned with communication between...

What is Adapter Pattern? Of-curse,a structural design pattern which converts the existing interfaces to a new interface to achieve ...

What is Structural Design Pattern? Ans: Structural DP,s are used for structuring code and objects.It also can be described as how objects...

Approach: We iterate through the linked list ,inserting elements into our before list or our after list.Once we reach the end of the...

Very simple problem but there is only issue with the solution is if the node to be deleted is the last node in the linked list. public...

Question: Write code to remove duplicates from an unsorted linked list.if temporary buffer is not allowed. Solution: In order to solve...