Seating in Theatre Program Plan: Include header file section. Declare the global constants for number of rows and columns Declare the function prototypes. Inside main() function, Declare the required variables for theater seating. The outer for loop executes until the number of rows fails and the inner for loop executes until the number of columns fails. Prompt the user to enter the ticket price for each row. Use the do…while loop to display the menu options available using displayMenu() function. Inside the loop, use the switch…case expression to select the case based upon the user choice. If the user choice is “1”, then call the function displaySeats() to display the number of seats. If the user choice is “2”, then call the function displayPrices() to display the seat prices. If the user choice is “3”, then call the function displaySales() to display the total number of sales. If the user choice is “4”, then call the function purchaseTicket() to display the number of tickets purchased. If the user choice is “5”, then exit from the program. If the user enters the choice other than 5, then while loop executes until the user enters correct choice. In function displayMenu(), Print the header with available menu options. In function getChoice(), Validate the choice entered by the user. If validation fails, ask the user to re-enter the choice. In function displaySeats(), This function uses two for loops to print the theater seating with sold and available tickets on theatre. In function displayPrices(), This function uses two for loops to print the ticket prices for each row. In function purchaseTicket(), Prompt the user to enter the input “yes” or “no” to view the seating details of chart. Convert the input to uppercase and call the function displaySeats() to display number of seats in theatre. Use do..while loop to enter the desired row number. Validate using while loop whether the entered row number is from 1 to 15. Otherwise ask the user to re-enter the input. Validate using while loop whether the entered seat number is from 1 to 30. Otherwise ask the user to re-enter the input. The if condition validates whether the seat is marked with “#” or “”. If the seat is market with “#” then the seat is available print the user with the message “purchase confirmed”. Calculate the patron’s ticket total and total price of tickets that has been sold. If the seat is market with “” otherwise the seat is taken by some other user. Display the total price of tickets. In function displayPrices(), This function prints the total sales upto the current date.

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Chapter 7, Problem 22PC

Program Plan Intro

Seating in Theatre

Program Plan:

Include header file section.

Declare the global constants for number of rows and columns

Declare the function prototypes.

Inside main() function,

Declare the required variables for theater seating.

The outer for loop executes until the number of rows fails and the inner for loop executes until the number of columns fails.

Prompt the user to enter the ticket price for each row.

Use the do…while loop to display the menu options available using displayMenu() function.

Inside the loop, use the switch…case expression to select the case based upon the user choice.

If the user choice is “1”, then call the function displaySeats() to display the number of seats.

If the user choice is “2”, then call the function displayPrices() to display the seat prices.

If the user choice is “3”, then call the function displaySales() to display the total number of sales.

If the user choice is “4”, then call the function purchaseTicket() to display the number of tickets purchased.

If the user choice is “5”, then exit from the program.

If the user enters the choice other than 5, then while loop executes until the user enters correct choice.

In function displayMenu(),

Print the header with available menu options.

In function getChoice(),

Validate the choice entered by the user. If validation fails, ask the user to re-enter the choice.

In function displaySeats(),

This function uses two for loops to print the theater seating with sold and available tickets on theatre.

In function displayPrices(),

This function uses two for loops to print the ticket prices for each row.

In function purchaseTicket(),

Prompt the user to enter the input “yes” or “no” to view the seating details of chart.

Convert the input to uppercase and call the function displaySeats() to display number of seats in theatre.

Use do..while loop to enter the desired row number.

Validate using while loop whether the entered row number is from 1 to 15. Otherwise ask the user to re-enter the input.

Validate using while loop whether the entered seat number is from 1 to 30. Otherwise ask the user to re-enter the input.

The if condition validates whether the seat is marked with “#” or “”.

If the seat is market with “#” then the seat is available print the user with the message “purchase confirmed”.

Calculate the patron’s ticket total and total price of tickets that has been sold.

If the seat is market with “” otherwise the seat is taken by some other user.

Display the total price of tickets.

In function displayPrices(),

This function prints the total sales upto the current date.

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