Big Java Late Objects
2nd Edition
ISBN: 9781119330455
Author: Horstmann
Publisher: WILEY
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 3, Problem 19PP
Calculating the tip when you go to a restaurant is not difficult, but your restaurant wants to suggest a tip according to the service diners receive. Write a
- Ask for the diners’ satisfaction level using these ratings: 1 = Totally satisfied, 2 = Satisfied, 3 = Dissatisfied.
- If the diner is totally satisfied, calculate a 20 percent tip.
- If the diner is satisfied, calculate a 15 percent tip.
- If the diner is dissatisfied, calculate a 10 percent tip.
- Report the satisfaction level and tip in dollars and cents.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Problem: A company wants a program that will calculate the weekly paycheck for an employee based on how many hours they worked. For this
company, an employee earns $20 an hour for the first 40 hours that they work. The employee earns overtime, $30 an hour, for each hour they
work above 40 hours.
Example: If an employee works 60 hours in a week, they would earn $20/hr for the first 40 hours. Then they would earn $30/hr for the 20 hours
they worked overtime. Therefore, they earned: ($20/hr 40hrs) + ($30/hr 20 hrs) = $800 + $600 = $1400 total.
For this assignment, you must create pseudocode and a flowchart to design a program that will calculate an employee's weekly paycheck.
. Write pseudocode to design a programming solution by outlining a series of steps and using appropriate indentation and keywords. As you
write your pseudocode, be sure to consider the following:
What input does the computer need?
What steps does the program need to follow to process the input? What output should…
Note: write a Jave Progame below
Question2: Suppose a retail business sells an item that is regularly priced at $98 and is planning to have a sale where the item s price will he reduced by 25 percent. You have been asked to write a program to calculate the sale price of the item.
To determine the sale price you perform two calculations:
you get the amount of the discount, which is 25 percent of the item's regular price.
you subtract the discount amount from the item's regular price. This gives you the sale price.
Write a program that computes how much a customer has to pay after purchasing two items. Make the lower-priced item half price. If the two items have identical prices, you can make one or the other half price.
The price is calculated according to the following rules:• Buy one get one half off promotion: the lower price item is half price.• If the customer is club card member, additional 10% off.• Tax is added.
Inputs to the program include:• Two items’ prices• Have club card or not (User enters ‘Y’ or ‘y’ for “yes”; ‘N’ or ‘n’ for “no”)• Tax rate (User enters the percentage as a number; for example, they enter8.25 if the tax rate is 8.25%)
Program displays:• Base price - the price before the discounts and taxes• Price after discounts - the price after the buy one get one half off promotionand the member’s discount, if applicable• Total price – the amount of money the customer has to pay (after tax)printed with the precision of 2 decimal digits.
Hint: In order to print a number in a…
Chapter 3 Solutions
Big Java Late Objects
Ch. 3.1 - In some Asian countries, the number 14 is...Ch. 3.1 - Consider the following if statement to compute a...Ch. 3.1 - Prob. 3SCCh. 3.1 - Prob. 4SCCh. 3.1 - The variables fuel Amount and fuel Capacity hold...Ch. 3.2 - Which of the following conditions are true,...Ch. 3.2 - Prob. 7SCCh. 3.2 - What is the error in this statement? if (scoreA =...Ch. 3.2 - Supply a condition in this if statement to test...Ch. 3.2 - Prob. 10SC
Ch. 3.3 - In a game program, the scores of players A and B...Ch. 3.3 - Prob. 12SCCh. 3.3 - Prob. 13SCCh. 3.3 - Beginners sometimes write statements such as the...Ch. 3.3 - Prob. 15SCCh. 3.3 - Suppose we want to have the earthquake program...Ch. 3.4 - Prob. 17SCCh. 3.4 - Would that amount change if the first nested if...Ch. 3.4 - Prob. 19SCCh. 3.4 - Prob. 20SCCh. 3.4 - Prob. 21SCCh. 3.5 - Draw a flowchart for a program that reads a value...Ch. 3.5 - Prob. 23SCCh. 3.5 - Prob. 24SCCh. 3.5 - Draw a flowchart for a program that reads a value...Ch. 3.5 - Draw a flowchart for a program that reads a value...Ch. 3.6 - Prob. 27SCCh. 3.6 - Prob. 28SCCh. 3.6 - Prob. 29SCCh. 3.6 - Suppose you are designing a part of a program for...Ch. 3.7 - Suppose x and y are two integers. How do you test...Ch. 3.7 - How do you test whether at least one of them is...Ch. 3.7 - How do you test whether exactly one of them is...Ch. 3.7 - Prob. 34SCCh. 3.7 - What is the advantage of using the type boolean...Ch. 3.8 - In the ElevatorSimulation2 program, what is the...Ch. 3.8 - Your task is to rewrite lines 1926 of the...Ch. 3.8 - In the Sherlock Holmes story The Adventure of the...Ch. 3.8 - Prob. 39SCCh. 3 - What is the value of each variable after the if...Ch. 3 - Prob. 2RECh. 3 - Find the errors in the following if statements. a....Ch. 3 - What do these code fragments print? a. int n = 1;...Ch. 3 - Suppose x and y are variables of type double....Ch. 3 - Suppose x and y are variables of type double....Ch. 3 - Explain why it is more difficult to compare...Ch. 3 - Given two pixels on a computer screen with integer...Ch. 3 - It is easy to confuse the - and operators. Write...Ch. 3 - Each square on a chess board can be described by a...Ch. 3 - Prob. 11RECh. 3 - In a scheduling program, we want to check whether...Ch. 3 - Draw a flowchart for the algorithm in Exercise...Ch. 3 - Draw a flowchart for the algorithm in Exercise...Ch. 3 - Draw a flowchart for the algorithm in Exercise...Ch. 3 - Prob. 16RECh. 3 - Prob. 17RECh. 3 - Write pseudocode for a program that prompts the...Ch. 3 - Write pseudocode for a program that assigns letter...Ch. 3 - Explain how the lexicographic ordering of strings...Ch. 3 - Of the following pairs of strings, which comes...Ch. 3 - Explain the difference between an if/else if/else...Ch. 3 - Give an example of an if/else if/else sequence...Ch. 3 - Rewrite the condition in Section 3.3 to use ...Ch. 3 - Prob. 25RECh. 3 - Make up a Java code example that shows the...Ch. 3 - Complete the following truth table by finding the...Ch. 3 - True or false? A B is the same as B A for any...Ch. 3 - The advanced search feature of many search engines...Ch. 3 - Suppose the value of b is false and the value of x...Ch. 3 - Simplify the following expressions. Here, b is a...Ch. 3 - Simplify the following statements. Here, b is a...Ch. 3 - What is wrong with the following program?...Ch. 3 - Write a program that reads an integer and prints...Ch. 3 - Write a program that reads a floating-point number...Ch. 3 - Write a program that reads an integer and prints...Ch. 3 - Write a program that reads three numbers and...Ch. 3 - Write a program that reads three numbers and...Ch. 3 - Repeat Exercise E3.5, but before reading the...Ch. 3 - Write a program that reads in three integers and...Ch. 3 - Write a program that reads four integers and...Ch. 3 - A compass needle points a given number of degrees...Ch. 3 - Write a program that reads a temperature value and...Ch. 3 - The boiling point of water drops by about one...Ch. 3 - Add error handling to Exercise E3.11. If the user...Ch. 3 - When two points in time are compared, each given...Ch. 3 - The following algorithm yields the season (Spring,...Ch. 3 - Write a program that reads in two floating-point...Ch. 3 - Unit conversion. Write a unit conversion program...Ch. 3 - Write a program that prompts the user to provide a...Ch. 3 - Write a program that asks the user to enter a...Ch. 3 - Write a program that translates a letter grade...Ch. 3 - Write a program that translates a number between 0...Ch. 3 - Write a program that takes user input describing a...Ch. 3 - Write a program that reads in three floating-point...Ch. 3 - Write a program that reads in three strings and...Ch. 3 - Write a program that prompts for the day and month...Ch. 3 - The original U.S. income tax of 1913 was quite...Ch. 3 - Write a program that computes taxes for the...Ch. 3 - The TaxReturn.java program uses a simplified...Ch. 3 - Write a program that reads in the x- and...Ch. 3 - Write a program that reads in the x- and...Ch. 3 - Write a program that reads in the x- and...Ch. 3 - Roman numbers. Write a program that converts a...Ch. 3 - A year with 366 days is called a leap year. Leap...Ch. 3 - French country names are feminine when they end...Ch. 3 - Write a program to simulate a bank transaction....Ch. 3 - Write a program that reads in the name and salary...Ch. 3 - When you use an automated teller machine (ATM)...Ch. 3 - Calculating the tip when you go to a restaurant is...Ch. 3 - A supermarket awards coupons depending on how much...Ch. 3 - Write a program that prompts the user for a...Ch. 3 - Repeat Exercise P3.21, modifying the program so...Ch. 3 - Repeat Exercise P3.21, modifying the program so...Ch. 3 - A minivan has two sliding doors. Each door can be...Ch. 3 - Sound level L in units of decibel (dB) is...Ch. 3 - The electric circuit shown below is designed to...Ch. 3 - Crop damage due to frost is one of the many risks...Ch. 3 - A mass m = 2 kilograms is attached to the end of a...Ch. 3 - The average person can jump off the ground with a...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
Porter’s competitive forces model: The model is used to provide a general view about the firms, the competitors...
Management Information Systems: Managing the Digital Firm (15th Edition)
Is a syntax error (such as misspelling a key word) found by the compiler or when the program is running?
Starting Out with Java: Early Objects (6th Edition)
Suppose that the performance measure is concerned with just the first T time steps of the environment and ignor...
Artificial Intelligence: A Modern Approach
Suppose the Vole memory cells at addresses 0xB0 to 0xB8 contain the bit patterns given in the following table: ...
Computer Science: An Overview (13th Edition) (What's New in Computer Science)
Why might doctors and nutritionists be interested in a device like DietSensor?
Using MIS (10th Edition)
Sales Prediction The East Coast sales division of a company generates 62 percent of total sales. Based on that ...
Starting Out with Java: From Control Structures through Objects (7th Edition) (What's New in Computer Science)
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
- When you borrow money to buy a house, a car, or for some other purpose, you repay the loan by making periodic payments over a certain period of time. Of course, the lending company will charge interest on the loan. Every periodic payment consists of the interest on the loan and the payment toward the principal amount. To be specific, suppose that you borrow $1,000 at an interest rate of 7.2% per year and the payments are monthly. Suppose that your monthly payment is $25. Now, the interest is 7.2% per year and the payments are monthly, so the interest rate per month is 7.2/12 = 0.6%. The first months interest on $1,000 is 1000 0.006 = 6. Because the payment is $25 and the interest for the first month is $6, the payment toward the principal amount is 25 6 = 19. This means after making the first payment, the loan amount is 1,000 19 = 981. For the second payment, the interest is calculated on $981. So the interest for the second month is 981 0.006 = 5.886, that is, approximately $5.89. This implies that the payment toward the principal is 25 5.89 = 19.11 and the remaining balance after the second payment is 981 19.11 = 961.89. This process is repeated until the loan is paid. Write a program that accepts as input the loan amount, the interest rate per year, and the monthly payment. (Enter the interest rate as a percentage. For example, if the interest rate is 7.2% per year, then enter 7.2.) The program then outputs the number of months it would take to repay the loan. (Note that if the monthly payment is less than the first months interest, then after each payment, the loan amount will increase. In this case, the program must warn the borrower that the monthly payment is too low, and with this monthly payment, the loan amount could not be repaid.)arrow_forwardAirline companies apply baggage restrictions for their passengers. An airline company has decided to apply a 10kg limitation for passengers' hand luggage and 20kg for their normal baggage. When passengers arrive, they enter their hand and normal luggage weight from the keyboard. If passengers exceed their normal baggage allowance of 10 dollars per gram, they pay 12 dollars per kg. Accordingly, write the program that calculates the baggage price of the airline they will go to according to the baggage values entered by the arriving passenger and keeps this from closing the program for each passenger. Note: If hand and normal baggage allowances are stretched below the maximum value, the payment amount will be considered not negative. An example printout is given on the right. Geri bildirim gönderarrow_forwardGuess-the-number-game: Write a program that pays the game of “guess the number” as follows: Your program choose the number to be guess by selecting an integer at random in the range 1 to 1000. The program then displays the following: I have a number between 1 and 1000. Can you guess my number? Please type your first guess. The player then type a first guess. The program responds with one of the following: 1. Excellent ! you guessed the number! Would like to play again (y or n)? 2. Too low. Try again. 3. Too high. Try again. If the payer’s guess is incorrect, your program should loop until the player finally get the number right. Your program should keep telling the player Too high or Too low to help the player “zero in” on the correct answer.arrow_forward
- Meadowdale Dairy Farm sells organic brown eggs to local customers. It charges $3.25 for a dozen eggs, or 45 cents for individual eggs that are not part of a dozen. Write a program that prompts a user for the number of eggs in the order and then display the amount owed with a full explanation using the following wording: You ordered 27 eggs. That’s 2 dozen at $3.25 per dozen and 3 loose eggs at 45 cents each for a total of $7.85. So far everything is right but something in my equations is causing my ouput to show up as 45.0arrow_forwardMeadowdale Dairy Farm sells organic brown eggs to local customers. It charges $3.25 for a dozen eggs, or 45 cents for individual eggs that are not part of a dozen. Write a program that prompts a user for the number of eggs in the order and then display the amount owed with a full explanation using the following wording: You ordered 27 eggs. That’s 2 dozen at $3.25 per dozen and 3 loose eggs at 45 cents each for a total of $7.85.arrow_forwardSimulate the dice game of lucky sevens. The rules are: roll two dice if the sum equals 7, win $4 if the sum is not 7, lose $1 Write a program that asks the user how much they would like start the game with. The program should then: simulate the dice roll (using the random function) and show what was rolled show what the user’s funds are after each roll ask the user if they want to roll again if the user wants to roll again, repeat the three actions above if the user does not want to roll again give some response and end the game the final output should show if they won or lost money, and how many rolls they playedarrow_forward
- Meadowdale Dairy Farm sells organic brown eggs to local customers. It charges $3.25 for a dozen eggs, or 45 cents for individual eggs that are not part of a dozen. Write a program that prompts a user for the number of eggs in the order and then display the amount owed with a full explanation using the following wording: You ordered 27 eggs. That’s 2 dozen at $3.25 per dozen and 3 loose eggs at 45 cents each for a total of $7.85. write a program that calculates the following: The program calculates the cost of 12 egss The program calculates the cost of 35 eggs The program calculates the cost of 6 eggs JAVA import java.util.Scanner; class Eggs { public static void main(String[] args) { // Write your code here } }arrow_forwardShipping is free for online orders totaling $25 or more at Mississippi.com. Orders less than $25 are charged $6.00 for shipping. 7% sales tax is added for items that are taxable. A shopper is ordering one item, but possibly in multiple quantities. Write a program that prompts for the unit price of the item and the quantity desired. The program should also ask if the item is taxable and clearly indicate how the shopper should reply. Finally, the program should display a four line receipt that shows the extended price (subtotal) of the purchase, sales tax, shipping cost, and total amount due. All amounts should be in currency format as described in the requirements above.arrow_forwardAlyssa is very particular about what she gets for dinner. The more hungry she is, the more she can not figure out what to eat! Write a short program that asks a few questions and then makes the correct suggestion based on the following rules: Alyssa considers any temperature below 50 to be cold and anything 50 and above to be warm. If it is cold and raining, Alyssa wants to have soup. If none of these rules apply, Alyssa will always have meatballs. Alyssa has to eat before class starts! When it is 15 minutes or less until class, she gets a sandwich. This is the most important rule. Your program should prompt the user with the following. Enter temperature (0 to 100): Enter weather (sunny, raining): Enter minutes until class starts (0 to 60): Below is sample input to test your program. 40 raining 30 Your program should output the following. soup Code Skeleton: import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scan = new…arrow_forward
- Prompt Problem: A company wants a program that will calculate the weekly paycheck for an employee based on how many hours they worked. For this company, an employee earns $20 an hour for the first 40 hours that they work. The employee earns overtime, $30 an hour, for each hour they work above 40 hours. Example: If an employee works 60 hours in a week, they would earn $20/hr for the first 40 hours. Then they would earn $30/hr for the 20 hours they worked overtime. Therefore, they earned: ($20/hr 40hrs)+($30/hr 20 hrs) $800+ $600 = $1400 total. For this assignment, you must create pseudocode and a flowchart to design a program that will calculate an employee's weekly paycheck. - Write pseudocode to design a programming solution by outlining a series of steps and using appropriate indentation and keywords. As you write your pseudocode, be sure to consider the following: What input does the computer need? What steps does the program need to follow to process the input? What output should…arrow_forwardThe monthly payment for a givenloan pays the principal and the interest. The monthly interest is computed by multiplyingthe monthly interest rate and the balance (the remaining principal). The principalpaid for the month is therefore the monthly payment minus the monthly interest.Write a program that lets the user enter the loan amount, number of years, and interestrate then displays the amortization schedule for the loan. Here is a sample run: Loan Amount: 10000 ↵EnterNumber of Years: 1 ↵EnterAnnual Interest Rate: 7 ↵EnterMonthly Payment: 865.26Total Payment: 10383.21Payment# Interest Principal Balance1 58.33 806.93 9193.072 53.62 811.64 8381.43...11 10.00 855.26 860.2712 5.01 860.25 0.01arrow_forwardWrite a program that asks the user to enter an item’s wholesale cost and its markup percentage. It should then display the item’s retail price. For example: • If an item’s wholesale cost is 5.00 and its markup percentage is 100%, then the item’s retail price is 10.00.• If an item’s wholesale cost is 5.00 and its markup percentage is 50%, then the item’s retail price is 7.50.The program should have a function named calculateRetail that receives the wholesale cost and the markup percentage as arguments and returns the retail price of the item.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning
C++ Programming: From Problem Analysis to Program...
Computer Science
ISBN:9781337102087
Author:D. S. Malik
Publisher:Cengage Learning
Constants, Variables, Data types, Keywords in C Programming Language Tutorial; Author: LearningLad;https://www.youtube.com/watch?v=d7tdL-ZEWdE;License: Standard YouTube License, CC-BY