Java programming

upload the UML diagram as well as the Stock class and the test program.

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(The Stock class) Following the example of the Circle class , design a class named Stock that contains:

A string data field named symbol for the stocks symbol.

A string data field named name for the stocks 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 Oracle Corporation,andthepreviousclosingpriceof34.5.Setanewcurrent price to 34.35 and display the price-change percentage.