Create a test class named testStockthat creates a Stockobject with the stock symbol SUNW, the name Sun Microsystems Inc., and the previous closing price of 100. Set a new current price to 90.  Display the symbol and name of the company, the previous and current prices and price-change percentage.  Example of output: Stock symbol: SUMW Stock name: Sun Microsystems Inc. Previous Closing Price: 100.0 Current price: 90.0 Price change: -10.0% Add code to create another Stock object with the stock symbol ORCL, the name Oracle Corporation/ Set the previous closing price to 5. Set a new current price to 75.  Display the symbol and name of the company, the previous and current prices and price-change percentage.  Example of output: Stock symbol: ORCL Stock name: Oracle Corporation Previous Closing Price: 34.5 Current Price: 38.75 Price Change: 12.32%

EBK JAVA PROGRAMMING
9th Edition
ISBN:9781337671385
Author:FARRELL
Publisher:FARRELL
Chapter10: Introduction To Inheritance
Section: Chapter Questions
Problem 2PE
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Create the StockTask1 Java project

  1. Create a Stock object class that contains the following information:
  • The symbol of the stock is stored in a private string data field called symbol.
  • The stock's name is stored in a private string data field called name.
  • previousClosingPrice is a private double data area that stores the stock price for the previous day.
  • currentPrice is a private double data area that stores the stock price at the current time.
  • A constructor for creating a stock with the given symbol and name.
  • For the data fields, there are accessor methods (get-methods).
  • For the data fields, there is a mutator method (set-methods).
  • A method named getChangePercent()that returns the percentage changed from previousClosingPrice to currentPrice.
    • Formula:perc_change = (current price - previous closing price) / previous closing price x 100
  1. Create a test class named testStockthat creates a Stockobject with the stock symbol SUNW, the name Sun Microsystems Inc., and the previous closing price of 100.

Set a new current price to 90.  Display the symbol and name of the company, the previous and current prices and price-change percentage. 

Example of output:

Stock symbol: SUMW

Stock name: Sun Microsystems Inc.

Previous Closing Price: 100.0

Current price: 90.0

Price change: -10.0%

Add code to create another Stock object with the stock symbol ORCL, the name Oracle Corporation/

  • Set the previous closing price to 5.
  • Set a new current price to 75.  Display the symbol and name of the company, the previous and current prices and price-change percentage. 
  • Example of output:

Stock symbol: ORCL

Stock name: Oracle Corporation

Previous Closing Price: 34.5

Current Price: 38.75

Price Change: 12.32%

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