Assignment Description

Create a simple Fitness Gym that allows a user to select a membership, possible add$-$ons, and view the final cost. The program displays the type of membership the user selects, any $$add on$$ that is selected, the enrollment fee, and total cost. The program must handle invalid user selections as described below in step $6.$

Assume the following for this Fitness Gym program:

$$ The program will process only $1$ customer.

$$ There is a one$-$time enrollment fee of $$20\mathrm{.}00$

$$ The Fitness Gym is limited to $3$ types of memberships and $2$ add$-$ons listed in the table below.

$$ The customer can select only $1$ membership and $1$ add$-$on$.$

$$ The prices are fixed as stated in the table:

Membership

Monthly Cost

Platinum

$$29\mathrm{.}99$

Gold

$$19\mathrm{.}99$

Basic

$$9\mathrm{.}99$

Add$-$Ons

Cost

Childcare

$$5\mathrm{.}00$

Personal Training

$$20\mathrm{.}00$

Specifications

$1.$ Create a Java class called LastNameFirstNameAssignment$3$ within the CS$1150$ project.

$2.$ Follow $"$CS$1150$ Programming Assignments Policy"

$$ Use proper indentation, follow naming conventions for variables$/$constants$,$ comment code.

$$ Create the design notebook with required sections, clearly labeling each section.

$$ Use the assignment $2$ design notebook example on Canvas as a guide.

$3.$ Use correct data types and use constants where possible:

$$ Use constants for numeric literals that will not change while the code runs.

$$ See Must Do and Tips section for an example regarding the use of constants.

$4.$ Write code in main that:

$$ Displays a menu with the different types of memberships

$$ Prompts the user for the type of membership

$$ If the type of membership is valid

o Display a menu with the possible add$-$ons

o Prompts user for add$-$on

o If the add$-$on is valid

$$ Compute and display

$$ Cost for the membership $($monthly cost$)$

$$ Cost for add$-$on and enrollment fee $($one$-$time costs$)$

$$ Total amount due today

$$ See output section below for an example run of the code.

$$ See Must Do and Tips section for more details about properly structuring the code.

$5.$ The code must handle invalid user selections for the following $2$ user inputs:

$$ Membership selection in the $1$st menu

o If an invalid membership option is entered

$$ The code MUST print a message and END PROGRAM

$$ Add$-$on selection in the $2$nd menu

o If an invalid add$-$on option is entered

$$ The code MUST print a message and END PROGRAM

$$ Note:

o End program means: if a user input error occurs, the program must display an error message and perform no more processing.

o For example:

$$ If the user enters $0$ when asked to select a membership in the menu, the program must display an error message and complete execution.

$$ At this point, the code must NOT display the add$-$on menu or ask the user for an add$-$on option.

$$ See output example #$3$ below.

Select a membership: $1,2,$ or $3$: $0$

$0$ is not a valid menu item. Please run program again, goodbye!

o Use NESTED IF statements to make program termination occur properly.

$$ DO NOT use System.exit$(0)$ to exit program if an error occurs.

$$ DO NOT use break or return statements if an error occurs.

$$ The purpose is to learn to write properly nested if$-$statements.

$$ Using System.exit, return, break statements will result in loss of points.