CMIS 340 Homework 4 To the Shape3D program, add cylinders and cubes and one other 3D shape of your choice to the existing program. Change the draw methods so that a small simple shape that looks like the 3D object is displayed. When the user left mouse clicks on the 3D object its area is displayed, right mouse button click its volume is displayed. This information can be shown in a textfield or label or status bar or right by the object. Dragging with the mouse moves the object.