Palette Perfection is a new paint shop that provides its customers with a paint gallon calculator

program to help them decide on the number of paint gallons that they need to buy. The

manager for Palette Perfection has asked you to write the paint gallon calculator program given

that one gallon can of paint will cover up to $350$ square feet and the price per gallon is $$53\mathrm{.}35.$

You need to develop a modular program that implements the paint gallon calculator. Your

program will start by asking the customers for their names and print a customized greeting

message. Then the program will ask the customer for the room dimensions and calculates the

surface area of the room and the number of gallons required to paint the room then prints the

total price for purchasing the calculated number of gallons. At the end, the program will issue a

customized "thank you" message to the customer.

Your program MUST include the following methods.

Greeting$()$: Greeting$()$ takes in the name of the customer as an input parameter and

prints a customized welcome message

calculatePrintPrice$()$: calculatePrintPrice$()$ takes in as parameters the number of square

feet that can be painted by one gallon and the price per gallon. calculatePrintPrice$()$

preforms the following tasks

O Asks the customer for the room dimensions

Calculates the room surface area. You can assume that the room is rectangular.

Thus, the dimensions to calculate the surface area will be the length of the room,

the width of the room and the height of the room wall. You can use the following

formula for calculating the room surface area in sq $ft$ :

surface area $=2$ width $$ height $+2$ length $$ height

Calculates the number of gallons required to paint the room. You can use the

following formula for calculating the number of gallons:

number of gallons $=|$~ surface area $$ number of sq$.$ft painted by one gallon ~$|$

Note that $|$~$x$~$|$ means the ceiling of $x$

Calculates the expected purchase price. To calculate the expected price, you can

use the formula:

purchase price $=$ price per gallon $$ number $of$ gallons

Prints to the customer a report containing all this information.

thankYou$()$: thankYou$()$ takes in the name of the customer as an input parameter and

prints a customized thank you message to the customer.