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Read the seats prices into a 2D dynamic array. The seat prices are stored in a text file ‘prices.txt’. User double pointer for the prices array.

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Summative 2020

To raise money for the homeless shelter in their community, School Without Walls, Class of 2020 is selling tickets for a play at their school. The play will take place in the school auditiorium. The rows in auditoriam are numbered from 0 to 14. There is 15 row of seats. Each odd # row has 15 seats and each even # row has 20 seats. See the figure below for the seating chart.

 

0

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Row0

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#

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Row1

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Row2

X

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Row3

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Row4

X

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Row5

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Row6

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Row7

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Row8

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Row9

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Row10

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Row11

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Row12

X

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Row13

X

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Row14

X

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X

X

X

X

X

X

X

X


Seates that are represented by an ‘X’ are taken and available seats are represente by ‘#’.

Design and implement a program that will perform the following tasks.

  1. Read the seats prices into a 2D dynamic array. The seat prices are stored in a text file ‘prices.txt’. User double pointer for the prices array.
  2. Display a seating chart. The seating chart is stored in a text file ‘seat.txt’.
  3. Prompt the user to input:
  • Input the row number
  • Input the seat number

Display the ticket price

Update the seating chart.

  1. Display the dollar amount from all tickets sold.
  2. Display the number of seats sold
  3. Display the number of available seats

Input Validation:

  1. Do not accept row number of seat number that do not exist
  2. Check seat availability before sale.

 

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