Java App that Changes Frame Colour on Click
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1. Create an application that changes the color of the frame for every click of the button. Change the color back and forth from red and blue. Start the frame out with a blue background.
2. Create a frame with four buttons: one for red, one for green, one for blue, and one for gray. Clicking on a button changes the frame to the corresponding color.
3. Combination Lock. Create a frame with ten buttons, labeled 0 through 9. to exit the program, the user must click on the correct buttons in order, something like 7-3-5. if the wrong combination is used, the frame turns red.
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The expert creates a Java app that changes frame colour on clicks.
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