Write a Java program with two checkboxes, one labeled BLUE and the other labeled ORANGE. When no checkbox is selected, the panels background color should be gray and its foreground color should be black. When only the BLUE checkbox is selected, the panels background color should be blue and its foreground color should be yellow. When only the ORANGE checkbox is selected, the panels background color should be orange and its foreground color should be white. When both checkboxes are selected, the panels background color should be blue and its foreground color should be orange.