1. Ask how many pasties are being purchased. Use a loop to ask for the flavor and price of each pasty. These will be put into a list or a dictionary. 2. Tax and tip are both based on the total pasty price. 3. 4. Format the output as shown.

1. Ask how many pasties are being purchased. Use a loop to ask for the flavor and price of each pasty. These will be put into a list or a dictionary. 2. Tax and tip are both based on the total pasty price. 3. 4. Format the output as shown.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: write a loop that will display numbers in reverse order from 20 to 0

A: A loop is used to handle the repeat of statements. They iterate block of codes multiple number of…

Q: A loop for which you do not know the number of iterations when you write it is a(n)…

A: Lets analyse each option to get an conclusion: a. for loop: A for loop is a type of loop that…

Q: Write a loop that iterates exactly ten times. With each iteration it should ask the user to enter a…

A: We need to iterate a for loop for 10 iterations and add every input to the variable sum. Finally…

Q: Present the user with a list of top Sega games, then prompt the user for which one they would like…

A: Code in step 2

Q: 6. Improve the stringToInteger function to convert an entire string of digits to a non- negative…

A: The JAVA code is given below with output screenshot

Q: in python: Prompt the user to enter a string of their choosing. Output the string. Complete the…

A: Algorithm of the below code Prompt the user to enter a string of their choosing. Read the input…

Q: What is the use of FOR…NEXT Loop?

A: A For Next loop is used to execute a series of code or a block of code until a specified condition…

Q: Using Python- Read an parse the runtracker_2021.txt file to: compute the monthly totals for each…

A: Hey there, I am writing the required solution based on the above given question. Please do find the…

Q: Given num_rows and num_cols, print a list of all seats in a theater. Rows are numbered, columns…

A: code snippet:

Q: Please implement a program by using a While loop. The program must prompts a user for a string (one…

A: The above question is solved in step 2 :-

Q: File names: color_square.py, chessboard.py, test_squares.py Positions on a chess board are…

A: chessboard.py Algorithm:Algorithm for check_valid_row(row): 1. If row is an integer: 1.1.…

Q: Create a program that uses INITIALS M and P to create a pattern using nested loops. The pattern is…

A: ANSWER : For INITIAL M : str=" "; for Row in range(0,7): for Col in range(0,7):…

Q: "Simon Says" is a memory game where "Simon" outputs a sequence of 10 characters (R, G, B, Y) and the…

A: Program Algorithm-STARTStep1:Import the essential headers.Step2: Declare the main function.Step3:…

Q: Program must match the photo** This lab is to to add another option for the user to print warnings…

A: It is defined as a direct descendant of C programming language with additional features such as type…

Q: Create a program that does the following: Start your program with a statement in comments at the…

A: The complete code is given below with output .

Q: Forms often allow a user to enter an integer. Write a program that takes in a string representing an…

A: Declare an array of chars and prompt the user for input. Take the input from the user and store it…

Q: Create a program that draws a rectangle in text mode given the dimensions provided by the user.…

A: As no programming language is mentioned, it is solved using basic Python

Q: 7. Text Plotter. Create a program that reads a string of plotting actions and uses the Turtle…

A: Dear Student, The required code along with implementation and expected output is given below -

Q: In Python - Write a program that asks the user to enter two numbers, a low number and a high number.…

A: Introduction: Here we have to write a python program that asks the user to enter two numbers, a low…

Q: Write a while loop which prints the even numbers from 20 to 30 (including 30).

A: Dear student, the answer is provided below.

Q: "Simon Says" is a memory game where "Simon" outputs a sequence of 10 characters (R, G, B, Y) and the…

A: Step-1: StartStep-2: Declare simonPattern, userPattern, userScore and i Step-3: In userScore and…

Q: True or False? A loop with no condition is equivalent to a loop with true as condition (i.e., an…

A: Answer-A Option- D, B, E Correct Answer-: Passing by value could be an expensive operation for a…

Q: D Question 45 Which of the following loops is best implemented with a while loop? O Counting how…

A: 1: While loop executes till a given condition is satisfied. Syntax: while(condition)…

Q: write a loop that displays all ossible combinations of two letter there the letters are 'a', or 'b',…

A: We have to use the letters are 'a', or 'b', 'c', 'd', or 'e'. Print these in ascending alphabetical…

Q: Run the program below, which creates “Dates” in the HW library. You will need to change the input…

A: Start.Define a SAS dataset named "HW.dates."Specify two variables: "Subj" (character) and "DOB"…

Concept explainers

Map

A map is defined as the name of a higher-order function in most of the programming languages that applies a given function to each element of a functor, such as a list, and returns a list of results in the same order. A map is also called the collection of values based on a key, i.e. a key and value pair. A map has its own set of keys. Duplicate keys are not permitted in the Map, although duplicate values are permitted. Because a Map cannot be navigated, it must be converted to a Set using the keySet() or entrySet() methods. For key-value association mapping, such as dictionaries, maps are ideal.

Question

Program Three: Lists and Dictionaries
Welcome to Andy's Cornish Pasties!
Pasty3.py You need copy Pasty2.py and
make the following changes:
How many pasties are you buying today? 3
What flavor is pasty #1 Beef & Potato
Ask how many pasties are being
purchased.
1.
What price is pasty #1 5.75
What flavor is pasty #2 Pea & Potato
What price is pasty #2 3.75
What flavor is pasty #3 Chicken & Potato
Use a loop to ask for the flavor and
price of each pasty. These will be put
into a list or a dictionary.
2.
What price is pasty #3 4.75
The total price of your pasties is $ 13.25
Enter tip % that you want to give Andy: 10
Tax and tip are both based on the
total pasty price.
3.
Invoice Due
$ 5.75
$ 3.75
$ 4.75
$14.25
$ 1.00
$15.25
$ 1.43
Beef & Potato Pasty
Pea & Potato
Chicken & Potato
4.
Format the output as shown.
Pasty Price
Tax @ 7.025%
Subtotal
Tip @ 10.0%
Today's total
Would you like to place another order? y or n:n
$16.68
Thanks for enjoying pasties from Cornwall!

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Code in text format

VIEW

Code in image format

VIEW

Output

VIEW

Importan points to Note:

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Construct a single for loop to print out the following lines. You may use as many variables as you wish, but you may not use multiple loops. 4 4 4 8 2 7 16 1 10 32 0.5 13 64 0.25 16
A credit card company awards monthly reward points (integer type) based on the type of membership a customer has and the amount they charge to their card that month. The user will enter the membership type and purchase amount, then determine the appropriate number of reward points. Use a pretest loop to allow the user to enter data until they input 0 for the purchase amount. Do all of your output in main(). Make it look like this. Don’t forget your underlines won’t be immediately underneath. Use methods for the following: getPurchaseAmt() Get the monthly purchase amount from the user. Include an error-trap around this input value so the user will have to enter a positive number (0r 0 to end the loop). Return the purchase amount. displayMenu() Display a menu of the membership types for the user to choose from, as follows: Membership Types: Premium Plus Standard Enter choice (1, 2, or 3): This method only displays. There is nothing to return, so it will be a void method. You will…
Come up with a nested loop that prints the following table of numbers out. Don’t worry about getting the columns lined up properly (you can use \t after each number to help). 1 2 3 4 5 2 4 6 8 10 3 6 9 12 15 4 8 12 16 20 5 10 15 20 25 This is effectively a multiplication table, where each number is its row number * its column number. To get this, you can take the 1 2 3 4 example pattern from the slides and modify it. Make it 5 rows instead of 4 and adjust the columns to print 1-5 instead of 1-4. Lastly, modify the print statement to print the row number * the column number instead.
"Simon Says" is a memory game where "Simon" outputs a sequence of 10 characters (R, G, B, Y) and the user must repeat the sequence. Create a for loop that compares the two strings starting from index 0. For each match, add one point to userScore. Upon a mismatch, exit the loop using a break statement. Assume simonPattern and userPattern are always the same length. Ex: The following patterns yield a userScore of 4:simonPattern: RRGBRYYBGY userPattern: RRGBBRYBGY #include <iostream>#include <string>using namespace std; int main() { string simonPattern; string userPattern; int userScore; int i; userScore = 0; cin >> simonPattern; cin >> userPattern; /* Your solution goes here */ cout << "userScore: " << userScore << endl; return 0;
The loop below is intended to collect all characters that occur more than once in a given string. When you try it out with a string such as “Mississippi”, you will note that that letters that occur three or more times are collected more than once. Modify the loop so that each repeated letter is collected exactly once. For example, when s is “Mississippi”, result should be “si” and not “sissii” Only allowed to edit code in the /* Your code goes here */ portion. Thanks for the help!
Complete the rotate_text() function that takes 2 parameters, a string data and an integer n. If n is positive, then the function will shift all the characters in data forward by n positions, with characters at the end of the string being moved to the start of the string. If n is 0 then the text remains the same. For example: rotate_text('abcde', rotate_text('abcde', rotate_text('abcde', 1) would return the string 'eabcd' 3) would return the string 'cdeab' 5) would return the string 'abcde' rotate_text('abcde', 6) would return the string 'eabcd' ... and so on. If n is negative, then the function will shift the characters in data backward by n positions, with characters at the start of the string being moved to the end of the string. For example: rotate text('abcde', -1) would return the string 'bcdea'
Transient PopulationPopulations are affected by the birth and death rate, as well as the number of people who move in and out each year. The birth rate is the percentage increase of the population due to births and the death rate is the percentage decrease of the population due to deaths. Write a program that displays the size of a population for any number of years. The program should ask for the following data: The starting size of a population P The annual birth rate (as a percentage of the population expressed as a fraction in decimal form)B The annual death rate (as a percentage of the population expressed as a fraction in decimal form)D The average annual number of people who have arrived A The average annual number of people who have moved away M The number of years to display nYears Write a function that calculates the size of the population after a year. To calculate the new population after one year, this function should use the formulaN = P + BP - DP + A - Mwhere N is the…
Loop to play multiple rounds of hangman using python
Create a while loop that finds a sum of all odd numbers from 1 to 21.