please solve question 2 in UML STAR

Homework Questions Q 1. Design a class named Stock that contains: 1. A string data field named symbol for the stock's symbol. 2. A string data field named name for the stock's name. 3. A double data field named previousClosingPrice that stores the stock price for the previous day. 4. A double data field named currentPrice that stores the stock price for the current time. 5. An integer data field named ID that stores the identifier number of stock. 6. A constructor that creates a stock with the specified symbol, name, and ID. 7. A method named getChangePercent() that returns the percentage changed from previousClosingPrice to current Price Q 2. Draw the UML diagram for the class and then implement the class