intro to java

1 How would you change the JavaFX application in example so that the eyes are circles instead of ovals? 2. How would you change the program in example so that the face frowns? (Hint: Turn the smile upside down by changing the arguments in the call to the method strokeArc.) 3. Write statements that can be used in a JavaFX application to draw the five interlocking rings that are the symbol of the Olympics. (Don't worry about the color.)