The Stock class

Similarly to the implementation of the Fan class, use Netbeans Insert$-$Code and

implement the class Stock that contains:

a$)$ A string data field named symbol for the stock's symbol.

b$)$ A string data field named name for the stock's name.

c$)$ A double data field named previousClosingPrice that stores the stock

d$)$ price for the previous day.

e$)$ A double data field named currentPrice that stores the stock price for the

f$)$ current time.

g$)$ The accessor$($ getters$)$ and mutator$($setters$)$ methods for all four data fields.

h$)$ A constructor that creates a stock with the specified symbol and name.

i$)$ A method named getChangePercent$()$ that returns the percentage changed

j$)$ from previousClosingPrice to currentPrice.

k$)$ A method named toString$()$ that returns a string description for the Stock.

l$)$ Add the method main to your and write code that creates a Stock object with

the stock symbol ORCL, the name Oracle Corporation, and the previous closing

price of $34\mathrm{.}5.$ Set a new current price to $34\mathrm{.}35$ and display the price$-$change

percentage. Then, display the description of the class using the toString$()$ method