In java

Q3: Write a class that prompts a student for the number of credit hours in which the student is enrolled, and the amount of money spent on books. Display with a full explanation, the student's total fees. The total is $85 per credit hour, plus the amount for books, plus a $65 athletic fee. Q4: A painting company has determined that for every 115 square feet of wall space, one gallon of paint and eight hours of labor will be required. The company charges $20.00 per hour for labor. Write a program that asks the user to enter the square feet of wall space to be painted and the price of the paint per gallon. The program should display the following data: - The number of gallons of paint required - The hours of labor required - The cost of the paint - The labor charges - The total cost of the paint job Then it should display the data on the screen