Starting Out with Programming Logic and Design (5th Edition) (What's New in Computer Science)
5th Edition
ISBN: 9780134801155
Author: Tony Gaddis
Publisher: PEARSON
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Chapter 11, Problem 4TF
If a menu-driven
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.. Code please
A pizza menu allows you to select 4 toppings at no extra charge from a list of 9 possible toppings. The number of ways can you select 4
toppings pizza will be
Select one:
O 84
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In Lab 2, you created a menu for a simple calculator program. In Lab 6, you added some functionality based on the user selection. In this lab, you will add some more functionality to the program. Use loops to keep running the program until the user chooses the exit condition (9). When dividing, use a loop to validate user input, making sure the denominator (second number) is not zero. If the user enters a 0 for the second number, display an error message and keep prompting until a non-zero number is entered.
1) Add two numbers2) Subtract two numbers3) Multiply two numbers4) Divide two numbers
9) Exit program
The program should:
contain header comments as shown in class
display a hello message before presenting the menu
display the menu
prompt user for selection
echo the selection back to the user
if the selection was invalid, display error message to user and then loop back to menu
if the selection was valid, prompt the user for two numbers
if the operation is division, and…
Chapter 11 Solutions
Starting Out with Programming Logic and Design (5th Edition) (What's New in Computer Science)
Ch. 11.1 - What is a menu-driven program?Ch. 11.1 - The items displayed in a menu are often preceded...Ch. 11.1 - What type of structure do you use in a program to...Ch. 11.3 - Explain why most menu-driven programs use a loop...Ch. 11.3 - If a program uses a loop to display a menu...Ch. 11.4 - Prob. 11.6CPCh. 11.4 - Prob. 11.7CPCh. 11.4 - When a program has a lot of items for the user to...Ch. 11 - Prob. 1MCCh. 11 - Prob. 2MC
Ch. 11 - If a menu-driven program uses a loop to redisplay...Ch. 11 - A program that uses a multiple-level menu displays...Ch. 11 - Prob. 5MCCh. 11 - When the user selects an operation from a...Ch. 11 - When the user selects an operation from a(n)...Ch. 11 - Prob. 1TFCh. 11 - It is not usually necessary to validate the user's...Ch. 11 - In most cases, a menu-driven program should be...Ch. 11 - If a menu-driven program does not use a loop to...Ch. 11 - In a single-level menu, the user might see a...Ch. 11 - What type of structure do you use in a program to...Ch. 11 - What ways for validating a users menu selection...Ch. 11 - How can you design a menu-driven program so that...Ch. 11 - When a program has a lot of items for the user to...Ch. 11 - Prob. 1AWCh. 11 - Design a case structure that can be used with the...Ch. 11 - Put the algorithms that you designed for questions...Ch. 11 - Look for ways to modularize the algorithm that you...Ch. 11 - Language Translator Design a program that displays...Ch. 11 - Prob. 2PECh. 11 - Prob. 3PECh. 11 - Astronomy Helper Create an application that...Ch. 11 - Golf Score Modification In Programming Exercise 6...Ch. 11 - Phone Book Program Design a program that you can...Ch. 11 - Prob. 7PE
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- The horizontal line in a menu is called _____. a menu bar a separator bar an item separator None of the above.arrow_forwardYour task is to create a program that prompts the user with the following user menu: Please enter your choice: 1... Count from 0 to 10 by 1 2... Count from 100 to 0 by 10 3... Count from 50 to 500 by 50 4... Count from 6000 to 1000 by 1000 When the user makes his or her choice, the program will then perform the task indicated by executing a for loop. It is your job to determine how you will perform each task with a for loop. You will have to work with the initial value of the for loop counter and its final value, and then increase or decrease the counter with each pass through the loop.arrow_forwardLap Timer Tool Write a Python (GUI program) that asks the user to enter the number of times that they have run around a racetrack, and then uses a loop to prompt them to enter the lap time for each of their laps. When the loop finishes, the program should display the time of their fastest lap, the time of their slowest lap, and their average lap time.arrow_forward
- • Create the Main Menu calculator o Have it display the 4 choices. o Accept user choices. o Display the selection made. o The program will loop until the "Exit" option is selected. • Create the Trim Molding calculator o Ask for the total number of walls in a room o Ask each wall's length (use a loop), o Calculate the amount of trim needed. o Display the number of trim pieces needed • Create the Carpet calculator o Ask for the length, and width of the room o Calculate the number of carpet tiles needed o Display the number of tiles needed Create the Ceiling Tile calculator o Ask for the length, and width of the room o Asked for the tile size to be used. o Calculate the number of tiles needed ● ■ If the length of the room is not divisible by the length of the tile, you will need an additional tile to complete the job. if(room Length % tileLeanght !=0) then tileL++; ■ If the width of the room is not divisible by the width of the tile, you will need an additional tile to complete the job.…arrow_forwardA for statement is a loop that goes through a list of things. Therefore, it keeps running as long as there are objects to process. Is this a true or a false statement?arrow_forwardThis type of loop has no way of ending and repeats until the program is interrupted.1. indeterminate 2. interminable3. infinite4. timelessarrow_forward
- Indicate what will be displayed after the following do-while loop has been executed. ShowAnswer a = 5 b = 7 answer = 15 do while answer <= 47 answer = answer + a – b a = a + 6 b = b – 1 loop display “answer: “, answer end Select one: a. answer: 48 b. answer: 49 c. answer: 50 d. answer: 47arrow_forward# Constants for the menu choices# Constants for the menu choicesPURCHASE_ADULT = 1PURCHASE_CHILD = 2PURCHASE_MOUSE_EARS = 3PURCHASE_PARKING = 4PURCHASE_FOOD = 5PRINT_ALL = 6CALC_TOTAL = 7QUIT_CHOICE = 8# The main function.def main():# The choice variable controls the loop# and holds the user's menu choice. choice = 0 costAdult=0 costKid=0 costEars=0 costPark=0 costFood = 0 while choice != QUIT_CHOICE:# display the menu. display_menu()# Get the user's choice. choice = int(input('Enter your choice: '))# Perform the selected action. if choice == PURCHASE_ADULT: costAdult = purchaseAdult() elif choice == PURCHASE_CHILD: costKid = purchaseKid() elif choice == PURCHASE_MOUSE_EARS: costEars = purchaseEars() elif choice == PURCHASE_PARKING: costPark = purchaseParking(); elif choice == PURCHASE_FOOD: costFood…arrow_forwardMenu based calculator using Switch and Do-While Loop. Note: C++ Languagearrow_forward
- A loop always processes its instructions once or more, while individual instructions may or may not be performed at all.arrow_forwardcomputer programming Loop is used to repeat a sequence of actions or statements many times. Simplydescribe the differences between for-loop and while-loop.arrow_forwardCalculations: • Main Menu - None • Trim Molding - (length ++) / 8; add the length based on the number of walls needed then divide by 8 feet Carpet - (length * width) / 4; multiply the length and width of the room (in feet) then divide by 4 sq feet (covered by each carpet tile) ● ● Ceiling Tile o roomLength / tileLeanght tileL; o If the length of the room is not divisible by the length of the tile, you will need an additional tile to complete the job. if( roomLength % tileLeanght !=0) then tileL++; o room Width /tileWidth = tileW; o If the width of the room is not divisible by the width of the tile, you will need an additional tile to complete the job. if(room Width % tileWidth !=0) then tileW++; o totalTiles = tileW * tileL; Deliverables: = A flowchart for the main menu and each of the task- specific calculators will be created and delivered in PDF format (4 PDF files). A.java file will be created for the main menu and each of the task-specific calculators (4 .java files).arrow_forward
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