JAVA

Following the example of the Circle class in Section 8.2, design a class named Stock that contains: A string data field named symbol for the stock's symbol. A string data field named name for the stock's name. A double data field named previousClosingPrice that stores the stock price for the previous day. A double data field named currentPrice that stores the stock price for the current time. A constructor that creates a stock with the specified symbol and name. A method named getChangePercent() that returns the percentage changed from previousClosingPrice to currentPrice. Draw the UML diagram for the class and then implement the class. Write a test program that creates a Stock object with the stock symbol ORCL, the name Oracl e Corporation, and the previous closing price of 34.5. Set a new current price to 34.35 and display the price-change percentage