Write a graphical application in which the user clicks on a panel to add shapes (rect angles,
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Write a graphical application in which the user clicks on a panel to add shapes
(rect angles, ellipses, cars, etc.) at the mouse click location. The shapes are stored in an array list. When the user selects File->Save from the menu, save the selection of shapes in a file. When the user selects File->Open, load in a file. Use serialization.
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