I need java codes for this asap please!

Create an application that calculates the registration fees for a conference. The general conference registration fee is $895 per person, and student registration is $495 per person. There is also an optional opening night dinner with a keynote speech for $30 per person. In addition, the optional preconference workshops listed in the table are available. The application should allow the user to select the registration type, the optional opening night dinner and keynote speech, and as many preconference workshops as desired. The total cost should be displayed. PLACE SCREEN SHOT OF ALL CLASS \& MAIN PROGRAM CODE AND CONSOLE PROGRAM OUTPUT HERE