In C++ , Write a program for a Bookstore to take an order from a customer, calculate how much to charge a customer based on his/her order, and display a receipt. The store sells only three books, designated by their authors: Cervantes ($41.25 each), Homer ($15.85 each), and Shakespeare ($30.50 each). Your program is to work as follows: Display a welcome message (e.g., “Welcome to the Bookstore!”) Prompt the user for his/her first name Prompt the user to input the number of books by Cervantes s/he wants Prompt the user to input the number of books by Homer s/he wants Prompt the user to input the number of books by Shakespeare s/he wants Compute the total amount due, including a 10% sales tax Display amount due Ask the user how much money s/he will pay Display a receipt listing the name of the user, the quantity of each item ordered, the total cost of the order, and the amount the user will have left after paying Execution of the compiled program should appear roughly as follows (with red text being user input):
Control structures
Control structures are block of statements that analyze the value of variables and determine the flow of execution based on those values. When a program is running, the CPU executes the code line by line. After sometime, the program reaches the point where it has to make a decision on whether it has to go to another part of the code or repeat execution of certain part of the code. These results affect the flow of the program's code and these are called control structures.
Switch Statement
The switch statement is a key feature that is used by the programmers a lot in the world of programming and coding, as well as in information technology in general. The switch statement is a selection control mechanism that allows the variable value to change the order of the individual statements in the software execution via search.
In C++ , Write a
Your program is to work as follows:
- Display a welcome message (e.g., “Welcome to the Bookstore!”)
- Prompt the user for his/her first name
- Prompt the user to input the number of books by Cervantes s/he wants
- Prompt the user to input the number of books by Homer s/he wants
- Prompt the user to input the number of books by Shakespeare s/he wants
- Compute the total amount due, including a 10% sales tax
- Display amount due
- Ask the user how much money s/he will pay
- Display a receipt listing the name of the user, the quantity of each item ordered, the total cost of the order, and the amount the user will have left after paying
Execution of the compiled program should appear roughly as follows (with red text being user input):
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