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A small airline has just purchased a computer for its new automated reservations system. The president has asked you to program the new system. You’ll write a program to assign seats on each flight of the airline’s only plane (capacity: 6 seats). Your program should display the following menu of alternatives: Please type 1 for "first class" Please type 2 for "economy" If the person types 1, assign a seat in the first-class section (seats 1–3). If the person types 2, assign a seat in the economy section (seats 4–6). Your program should then print a boarding pass indicating the person's seat number and whether it’s in the first class or economy section of the plane. Use a one-dimensional array to represent the plane’s seating chart. Initialize all the elements of the array to 0 to indicate that all seats are empty. As each seat is assigned, set the corresponding element of the array to 1 to indicate that the seat is no longer available. Your program should, of course, never assign a seat that has already been assigned. When the first-class section is full, your program should ask the person if it’s acceptable to be placed in the economy section (and vice versa). If yes, then make the appropriate seat assignment. If no, then print the message, "Next flight leaves in 3 hours." Please see below examples, see explanation for each input: Please type 1 for "first class" Please type 2 for "economy" 2 (first customer with economy class) Your seat is assigned to economy seat 6 Does everyone boarded? 0 Please type 1 for "first class" Please type 2 for "economy" 2 (2nd customer with economy class) Your seat is assigned to economy seat 4 Does everyone boarded? 0 Please type 1 for "first class" Please type 2 for "economy" 2 (3rd customer with economy class) Your seat is assigned to economy seat 5 Does everyone boarded? 0 Please type 1 for "first class" Please type 2 for "economy" 2 (4th customer with economy class, no seat available in economy, ask if he/she want seat in first class) no seat available in economy, do you want a seat in first class? 1 Your seat is assigned to first class seat 3 Does everyone boarded? 0 Please type 1 for "first class" Please type 2 for "economy" 2 (5th customer with economy class, no seat available in economy, ask if he/she want seat in first class) no seat available economy, do you want a seat in first class? 0 Next flight leaves in 3 hours Does everyone boarded? 0 Please type 1 for "first class" Please type 2 for "economy" 1 (2nd customer with first class) Your seat is assigned to first class seat 1 Does everyone boarded? 0 Please type 1 for "first class" Please type 2 for "economy" 1 (1st customer with first class) Your seat is assigned to first class seat 2 Does everyone boarded? 0 Please type 1 for "first class" Please type 2 for "economy" 1 (3rd customer with first class, as one economy passenger take first class seat, no first class seat available) Next flight leaves in 3 hours Does everyone boarded? 0 Please type 1 for "first class" Please type 2 for "economy" 1 (4tn customer with first class, all seats are book, no seat available) Next flight leaves in 3 hours Does everyone boarded? 1

1 Answer

4 votes

Final answer:

The solution involves creating a C program for an airline's reservation system, using an array to track seat assignments on a 6-seat plane, and managing bookings across first class and economy sections, with a fallback option if a section is full.

Step-by-step explanation:

The question deals with writing a C program to manage an airplane's seat reservation system, specifically for a plane with a capacity of 6 seats. The program should provide a menu to allow users to select either first class or economy seating, assign seats accordingly, and generate boarding passes showing the seat number and class. Additionally, the program needs to handle cases where the selected class is full by offering an alternative class or informing the customer about the next flight. The seating chart should be represented by a one-dimensional array initialized to 0, where each element corresponds to a seat that is set to 1 once it is reserved.

Handling seat assignment involves checking the array for the first zero value in the relevant section (indices 0-2 for first class, 3-5 for economy) and setting it to 1 to indicate reservation. If no zeroes are found in the requested section, the customer should be asked if they're willing to switch to the other section. If they agree, the same assignment logic is applied to the alternate section; if they refuse, the message "Next flight leaves in 3 hours" is displayed. The process continues until the user indicates that everyone has boarded, which terminates the program.

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