Create a class named Painting that cntains fields for a painter's title,artist,medium (such as colour),price,and gallery commissoin. Create a constructor that initializes each value and create instance method that get and set field to an appropriate default value,and create instance method that get and set the fields for title,medium,and price. The gallery commission field cannot be set from outside the class;it is computed at 20 percent of the price each time the price is set. Save the class as Painting.java

You just copy/pasted your assignment without even a moment taken to explain what help you need. That's highly disrepestectful to the many people who give their time to help others here.

There are lots of people here who will freely give their time to help you become the best Java programmer you can be. There's nobody here who is interested in helping you cheat or doing your homework for you.

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