Java program that reads in a file of products, JAVA Programming

Assignment Help:

Write a Java program called SalesInfoMiner that reads in a file of products, stored in text format (2 lines per entry). The program must then read in information about past sales transactions and output all the products to a new file, sorted by product description, along with their sales rank and the five other products with which they were most commonly purchased.

The program accepts four command line arguments and must not expect any user interaction from the keyboard. The first parameter to the program is the name of the product list to read in; the second parameter is the file containing information about past transactions. The third parameter is the name of the file to which the ordered product list will be written, and the fourth parameter is the name of the file to which any error or warning messages will be output.


Related Discussions:- Java program that reads in a file of products

Need support display tiff in internet explorer, Need support Display TIFF i...

Need support Display TIFF in Internet Explorer without ActiveX plugin I would like to get a client side viewer designed that permits user to view TIFF files on IE 8 and IE 9 bro

Make a function in java script and compare with ten, Write JavaScript code ...

Write JavaScript code for the following: Make a function compare With Ten (value) Compare the function argument along with ‘10' and display a message while the value is le

Java identifiers, 1. Which of the following are not valid Java identifiers,...

1. Which of the following are not valid Java identifiers, and why? (a) wolVes (b) United(there is only one) (c) 87 (d) 5 3 (e) Real ale (f) isFound?by 2. A cla

Difference between composition and aggregation, Aggregation Comp...

Aggregation Composition Aggregation :  An   association   in  which  one  class refers to collection or a another class. This is a part of  a  who

What is aop alliance, AOP Alliance is an open-source project whose goal is ...

AOP Alliance is an open-source project whose goal is to promote adoption of AOP and interoperability between different AOP implementations by describing a common set of interfaces

What is an aspect, An aspect is the cross-cutting functionality that you ar...

An aspect is the cross-cutting functionality that you are executing. It is the aspect of your application you are modularizing. An example of an aspect is logging. Logging is somet

Describe what is meant by a constructor in java, Question: (a) Describe...

Question: (a) Describe what is meant by a ‘constructor' in Java. Use a simple example to illustrate your answer. (b) Differentiate between a class method and an instance me

Explain the order of evaluation of logic operators, Explain the Order of Ev...

Explain the Order of Evaluation of Logic Operators ? When Java sees a && operator or a ||, the expression on the left side of the operator is evaluated first. For instance, con

Write Your Message!

Captcha
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