To start, create a popup using JOptionPane that asks the user for the length of the row. Then, create a row of that many buttons in a GUI. Pick two colors. Each button should be one of those two colors (chosen at random).

Whenever a user clicks a button, invert the color (switch to the other color you chose) of that button and the adjacent buttons. This should happen without any errors occuring. PLEASE ANSWER IN JAVA. GUI MUST HAVE BOXES BACKGROUND OF EITHER COLOR, AND THEN WHEN CLICKED ON, THEY SWITCH TO OTHER OPPOSITE COLOR. THANK YOU.