Find method searches the haystack array

Assignment Help Data Structure & Algorithms
Reference no: EM13698092

Program: Write a class, ArraySearch<E> that has two methods:

1. static int find (E [] haystack, E needle);

2. static int first_duplicate (E [] data);

The find method searches the haystack array to see if the elements within are the same, which is determined by the equals method, as the needle.

If the search finds a match, find returns the index that belongs to the first match. If not, find throws the exception java.util.MissingResourceException.

The method first_duplicate searches the data array to see if any two different elements of the array are the same evaluated by the equals method. The return value is the index of the first duplicate found, or -1 if each of the elements of the array is unique,

**no element of the array is equal to any other element of the array**

There should be code to test this ArraySearch class and be sure to include comments. The comment should describe the purpose of the program and the data to be entered.

Reference no: EM13698092

Questions Cloud

Describe the two-wire and four-wire circuits : What is a circuit?  Describe the two-wire and four-wire circuits.  What device boosts a weak signal (analog/digital) and What is a channel?
Matlab program to add all the elements of a matrix : Create a new vector, named vector2, containing only the elements in the even numbered positions from vector1. For example, if vector1 is [0 1 2 3 4 5 6], vector2 should be [1 3 5].
Create a function that subtracts two vectors : Create a function in C++ that subtracts two vectors - prepare a program to subtract two vectors and provide all the code.
Write a code that finds the average of all the elements : An array of double-precision (64-bit) floating-point numbers is located in the memory starting at address 1000. It contains 40 elements.
Find method searches the haystack array : Write a class, ArraySearch that has two methods - The find method searches the haystack array to see if the elements within are the same, which is determined by the equals method, as the needle.
Define predicate combinations : Define predicate combinations which find the number of combinations K of up to N numbers. Validate your predicate with the subsequent test:
Write the predicate logic : Write the predicate singleChild(Name) which finds the name of single children - For this problem single children means no other child has the same father and mother.
Why is rarp used in one case versus arp : Why is RARP used in one case versus ARP? This one is complex and I don't know how to do it
Create a console-based application named multiplication : Create a console-based application named Multiplication whose main() method asks the user to input and then calls a method named MultiplicationTable(), which displays the results of multiplying the integers by each of the number 2 through 10

Reviews

Write a Review

Data Structure & Algorithms Questions & Answers

  Analyze a basic set of requirements for a problem

Analyze a basic set of requirements for a problem - compose C language programs and compile a program using Microsoft Visual Studio 2012

  Analyzing certain software properties affects

Describe how the lack of metrics for analyzing certain software properties affects the software engineering discipline.

  Calculate the cost of sorting relation in seconds

Assume a flash storage device is used instead of disk, and it has seek time of 1 microsecond and transfer rate of 40 MB per second. Recompute the cost of sorting the relation in seconds.

  Unctions for doing sort, search, display, replace, delete

create functions for doing sort, search, display, replace, delete, and add. You can use dynamic memory allocation for enlarge the size of pointer array for adding a new country.

  Dscribes the table created from each entity and the column

You are a database consultant with Ace Software, Inc. and have been assigned to develop a database for the Mom and Pop Johnson video store in town.

  Adopting agile development methodologies

Relative advantages are the degree to which a new technology is perceived to be superior to current technology. An company is more likely to adopt new technology when it perceives greater relative

  Design a dynamic programming algorithm to find the value

Design a dynamic programming algorithm to find the value of the optimal plan. Implement your algorithm using any programming language you prefer. Describe the recurrence relation used by your algorithm at the top of your program or in a separate f..

  Creating visual studio asp .net web site

Make a Visual Studio 2008 ASP .NET Web Site with 2-Web Forms. Add a DropDownList server control and a Label server control to 1st Web Form.

  What is the difference between syntax and semantics

Explain the distinction between an ambiguity in a proposed algorithm and an ambiguity in the representation of an algorithm.

  Creating a home inventory database

Construct one query of your selection. Remember a query answers a question. As an example, list all household electronics that are greater in value than $200.

  Discuss the business problem

Provide a clear statement of the aims and objectives of the data analytics study and the possible outcomes in terms of discovered knowledge and its potential application towards solution of the problem. In this section you need to discuss the busi..

  Generalize 2-3 algorithms for insert and delete

Generalize the 2-3 algorithms for INSERT and DELETE to K-J trees, where non-leaf vertices have between K and J children for fixed integers K >=2, and J>= 2K-1.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd