Could you, please , check the code, I don't know how can I use UML here

0 Q3 java Q4java Q41 java DBinarjava DCircl ejava Time java Ajavacnglejava Stockja u 2 public class Stock 3 String symbol; 4 String name; double previousclosingPrice -34.5; 6 7 double currentclosingPrice -34.35; 8e Stock(String newSymbol,String newName) ( 9 10 symbol- newSymbol; name-newName; 12s double getChangePercent) 13 14 ( return Math.abs((previousClosingPrice currentClosingPrice)/currentClosingPrice)*100); 16 public static void main(Stringl] args) // TODO Auto-generated method stulb 17 18 19 20 21 // Circle c2anew Circle(1); // c2.radius-2.0; Stock s-new Stock("ORCL", "Oracle Corporation"); System.out.print(s.getChangePercentO); 24 25 26 and perimeter of each rectangle in this order Question-5 The Stock class) Following the example of the Circle class in Section 9.2, 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 getChangePercentO that returns the percentage changed from previousclosingPrice to currentPri 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 Oracle Corporation, and the previous closing price of 34. 5. Set a new current price to 34.35 and display the price-change percentage. 99+