a. Write an application that extends JPanel and displays a yellow smiling face on the screen. Save

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a. Write an application that extends JPanel and displays a yellow smiling face on the screen. Save the file as JSmileFacePanel.java.

b. Add a JButton to the JSmileFacePanel program so the smile changes to a frown and then back to a smile each time the user clicks the JButton. Save the file as JSmileFacePanel2.java.

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Question Posted: Nov 19, 2020 02:36 AM

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a. Write an application that extends JPanel and displays a yellow smiling face on the screen. Save

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a import javaxswing import javaawt import javaawtColor import javaawtevent public class JSmileFacePa...View the full answer

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