Ask Question, Ask an Expert

+61-413 786 465

info@mywordsolution.com

Ask Java Expert


Home >> Java

Purpose of this program:
- Implement:
- Open, read and process text files
- Store data in an array, an ArrayList or a String variable, your choice
- Use many methods from the String class
- Use for and while loops
- Use DecimalFormat class
- Do math computations with the data contents
- Use if and if else statements
- Compare characters
- Implement arrayList
- Implement wrappers
- More files
How:

**** NOTE ****

Each task must be done inside its own method.
Use main ONLY to create variables and call the methods.
From main() call methods passing parameters where you will implement the following:

Worth 3 points

- Download the file following DNA file from: http://users.cis.fiu.edu/~mrobi002/downloads/samples/1200.dna
- Open the previous file.
- Load it into a one dimension array, an ArrayList or a String, your choice. This file contains nueclotides/bases/letters in it such as a, c, g, and t, others.
- Find out the total amount of EACH neuclotide. i.e. how many a, how many c, how many g, how many t, and how many ALL OTHERS are in this file.
Make sure to test for upper and lower cases of each character.
- Print the first and the last neuclodide in the file.
- Using the ceil() method print the base exactly in the middle of the file.
- Print all totals in an aligned column using the numeric format i.e. 1,234,567

Worth 1 points

- Create an arrayList, add OBJECTS in the first five locations
- Using iterators print all OBJECTS in the arrayList
- Delete OBJECTS in locations/indexes 2 and 4 from the arrayList
- Using a for loop print all OBJECTS left in the arrayList

Worth 1 point (wrappers)

- create an int with a value of your choice
- create an Integer with a value of your choice
- create a String with a numeric value of your choice
- convert the String to int
- add all previous numbers, the int, the Integer, and the Converted value in the String
- print all values including the total, using descriptive labels

Worth 3 points

- Download files: http://users.cis.fiu.edu/~mrobi002/downloads/samples/studentsID.txt and: http://users.cis.fiu.edu/~mrobi002/downloads/samples/studentsInfo.txt
- Open both files as READ
These files have the same amount of records. The data in each row/record from one file corresponds to the same row/record in the other file.
- Create a new file named "students.txt"
- Read each record from the downloaded files
- Append each record read creating a new record and write this new record to the new file you created.
- Close all files.
- Open "students.txt" and display all records in it using printf in aligned columns.

Worth 2 points

- Use GUI Message and Input Dialog Boxes for all communications with the user

Worth 2 points

- Create a file called pgm4.txt
- Using a while loop, write the square of all integer numbers from 0 to 10 "make the program calculate the squares"
- close the file
- Reopen file
- Read all data in the file adding the square root of each number.
- Print the total amount
- close the file

Attachment:- javaProgrammingOne.pdf

Java, Programming

  • Category:- Java
  • Reference No.:- M9882211
  • Price:- $30

Priced at Now at $30, Verified Solution

Have any Question?


Related Questions in Java

Assessment -java program using array of Assessment -JAVA Program using array of objects

Assessment -JAVA Program using array of objects Objectives This assessment item relates to the course learning outcomes as stated in the Unit Profile. Details For this assignment, you are required to develop a Windowed G ...

Assignment - method in our madnessthe emphasis for this

Assignment - "Method in our Madness" The emphasis for this assignment is methods with parameters. In preparation for this assignment, create a folder called Assign_3 for the DrJava projects for the assignment. A Cityscap ...

In ruby the hash class inherits from enumerable suggesting

In Ruby, the Hash class inherits from Enumerable, suggesting to a programmer that Hashes are collections. In Java, however, the Map classes are not part of the JCF (Java Collections Framework). For each language, provide ...

Answer the following question whats the difference public

Answer the following Question : What's the difference public inheritance and private inheritance? What can derived classes inherit from base classes? What cannot be inherited from base classes?

Assessment database and multithread programmingtasktask 1

Assessment: Database and Multithread Programming Task Task 1: Grade Processing University grading system maintains a database called "GradeProcessing" that contains number of tables to store, retrieve and manipulate stud ...

Question slideshows or carousels are very popular in

Question : Slideshows (or carousels) are very popular in websites. They allow web developers to display news or images on the website in limited space. In this code challenge, you are required to complete the JavaScript ...

Overviewyou are required to use java se 80 and javafx to

Overview You are required to use Java SE 8.0 and JavaFX to develop a Graphical User Interface (GUI) for the FlexiRent rental property management program created in Assignment 1. This assignment is designed to help you: 1 ...

Assignment taskwrite a java console application that allows

Assignment task Write a java console application that allows the user to read, validate, store, display, sort and search data such as flight departure city (String), flight number (integer), flight distance (integer), fl ...

Chatbotscreate a small networked chat application that is

Chatbots Create a small, networked chat application that is populated by bots. Introduction On an old server park, filled with applications from the early days of the internet, a few servers still run one of the earliest ...

Assignment game prototypeoverviewfor this assessment task

Assignment: Game Prototype Overview For this assessment task you are expected to construct a prototype level/area as a "proof of concept" for the game that you have designed in Assignment 1. The prototype should function ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As