Problem
1. Write an application with three radio buttons labeled "Red", "Green", and "Blue" that changes the background color of a panel in the center of the frame to red, green, or blue.
2. Write an application with three check boxes labeled "Red", "Green", and "Blue" that adds a red, green, or blue component to the background color of a panel in the center of the frame. This application can display a total of eight color combinations.