(if, else and Logical Operators) Java

Write an application for a lawn-mowing service. The lawn-mowing season lasts 20 weeks. The weekly fee for mowing a lot under 4,000 square feet is $25. The fee for a lot that is 4,000 square feet or more, but under 6,000 square feet, is $35 per week. The fee for a lot that is 6,000 square feet or over is $50 per week. Prompt the user for the length and width of a lawn (you will need to calculate the square feet), and then display the weekly mowing fee, as well as the 20-week seasonal fee. Save the file as Lawn.java.

add a prompt that asks the user whether the customer wants to pay (1) once, (2) twice, or (3) 20 times per year. If the user enters 1 for once, the fee for the season is simply the seasonal total. If the customer requests two payments, each payment is half the seasonal fee plus a $5 service charge. If the user requests 20 separate payments, add a $3 service charge per week. Display the number of payments the customer must make, each payment amount, and the total for the season. Save the file as Lawn2.java.