Starting Out with Programming Logic and Design (5th Edition) (What's New in Computer Science)
5th Edition
ISBN: 9780134801155
Author: Tony Gaddis
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 3, Problem 5AW
Design a module named getNumber, which uses a reference parameter variable to accept an Integer argument. The module should prompt the user to enter a number and then store the input in the reference parameter variable.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
The parameter option to use when the module that the variable is to be shared with is to have its own copy of the variable
ByVal
ByRef
This is Always Done
Can’t be Done
Question 19
Examine the following pseudocode module header, and then select a statement that
calls the module, passing 22 and "Bob" as an argument.
Module showOutput(Integer aNumber, String userName)
// etc...
End Module
Call Module(argument = "Bob", parameter = "22")
Call showOutput(22, "Bob")
Call showOutput("Bob", 22)
Define Module ("Bob", 22)
printTodaysDate is a function that accepts no parameters and returns no value.
Write a statement that calls printTodaysDate.
Chapter 3 Solutions
Starting Out with Programming Logic and Design (5th Edition) (What's New in Computer Science)
Ch. 3.1 - What is a module?Ch. 3.1 - Prob. 3.2CPCh. 3.1 - Prob. 3.3CPCh. 3.1 - Prob. 3.4CPCh. 3.1 - Prob. 3.5CPCh. 3.2 - In most languages, a module definition has what...Ch. 3.2 - Prob. 3.7CPCh. 3.2 - Prob. 3.8CPCh. 3.2 - Prob. 3.9CPCh. 3.3 - What is a local variable? How is access to a local...
Ch. 3.3 - What is a variables scope?Ch. 3.3 - Prob. 3.12CPCh. 3.3 - Prob. 3.13CPCh. 3.4 - Prob. 3.14CPCh. 3.4 - What are the variables that receive pieces of data...Ch. 3.4 - Prob. 3.16CPCh. 3.4 - Prob. 3.17CPCh. 3.4 - Prob. 3.18CPCh. 3.5 - What is the scope of a global variable?Ch. 3.5 - Give one good reason that you should not use...Ch. 3.5 - Prob. 3.21CPCh. 3 - A group of statements that exist within a program...Ch. 3 - Prob. 2MCCh. 3 - The first line of a module definition is known as...Ch. 3 - Prob. 4MCCh. 3 - Prob. 5MCCh. 3 - A design technique that programmers use to break...Ch. 3 - Prob. 7MCCh. 3 - A _____ is a variable that is declared inside a...Ch. 3 - A(n) ____ is the part of a program in which a...Ch. 3 - A(n) ____ is a piece of data that is sent into a...Ch. 3 - A(n) ____ is a special variable that receives a...Ch. 3 - When _____, only a copy of the argument's value is...Ch. 3 - When ____, the module can modify the argument in...Ch. 3 - A variable that is visible to every module in the...Ch. 3 - When possible, you should avoid using _____...Ch. 3 - The phrase divide and conquer means that all of...Ch. 3 - Prob. 2TFCh. 3 - Module names should be as short as possible.Ch. 3 - Prob. 4TFCh. 3 - A flowchart shows the hierarchical relationships...Ch. 3 - Prob. 6TFCh. 3 - A statement in one module can access a local...Ch. 3 - In most programming languages, you cannot have two...Ch. 3 - Programming languages typically require that...Ch. 3 - Most languages do not allow you to write modules...Ch. 3 - When an argument is passed by reference, the...Ch. 3 - Prob. 12TFCh. 3 - Prob. 1SACh. 3 - Prob. 2SACh. 3 - Prob. 3SACh. 3 - What is a local variable? What statements are able...Ch. 3 - In most languages, where does a local variables...Ch. 3 - What is the difference between passing an argument...Ch. 3 - Prob. 7SACh. 3 - Design a module named timesTen. The module should...Ch. 3 - Examine the following pseudocode module header,...Ch. 3 - Look at the following pseudocode module header:...Ch. 3 - Assume that a pseudocode program contains the...Ch. 3 - Design a module named getNumber, which uses a...Ch. 3 - What will the following pseudocode program...Ch. 3 - What will the following pseudocode program...Ch. 3 - Find the error in the following pseudocode. Module...Ch. 3 - Find the error in the following pseudocode. Module...Ch. 3 - Find the potential error in the following...Ch. 3 - Prob. 4DECh. 3 - Kilometer Converter Design a modular program that...Ch. 3 - Prob. 2PECh. 3 - How Much Insurance? Many financial experts advise...Ch. 3 - Prob. 4PECh. 3 - Prob. 5PECh. 3 - Prob. 6PECh. 3 - Calories from Fat and Carbohydrates A nutritionist...Ch. 3 - Prob. 8PECh. 3 - Prob. 9PECh. 3 - Monthly Sales Tax A retail company must file a...Ch. 3 - Prob. 11PE
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
Which of the following activities do you expect to be performance oriented and which are simulation oriented? a...
Computer Science: An Overview (12th Edition)
What is the difference between a friend function for a class and a member function for the class?
Problem Solving with C++ (10th Edition)
What is the difference in mapping a POS expression and an SOP expression?
Digital Fundamentals (11th Edition)
What is the general problem with static scoping?
Concepts Of Programming Languages
Explain what can be done with primary keys to eliminate key ripple effects as a database evolves.
Modern Database Management (12th Edition)
Under what circumstances would a subclass need to override a superclass method?
Starting Out with Java: From Control Structures through Data Structures (3rd Edition)
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
- C# Account numbers sometimes contain a check digit that is the result of a mathematical calculation. The inclusion of the digit in an account number helps ascertain whether the number is a valid one. Write an application named CheckDigit that asks a user to enter a four-digit account number and determines whether it is a valid number. The number is valid if the fourth digit is the remainder when the number represented by the first three digits of the four-digit number is divided by 7. For example, 7770 is valid, because 0 is the remainder when 777 is divided by 7. If the account number is valid, output The account number is valid. If the account number is invalid output Invalid. If the account number is too short or too long output Account number invalid - it must have 4 digits.arrow_forwardStarting Out With Visual Basic 8th edition chapter 6 #1 made in visual studio 2017 Retail Price CalculatorWrite an application that accepts from the user the wholesale cost of an item and itsmarkup percentage. (For example, if an item’s wholesale cost is $5 and its retailprice is $10, then the markup is 100%.)The program should contain a function named CalculateRetail that receives thewholesale cost and markup percentage as arguments, and returns the retail priceof the item. When the user clicks the Get Retail button, the program should do the following:• Verify that the values entered by the user for the wholesale cost and the markuppercent are numeric and not negative• Call the CalculateRetail function• Display the retail cost as returned from the functionarrow_forwardDescription: The program starts by asking the user to select either login (L) or sign up (S) feature. Once the user selects a feature, it asks him for (Card Number, then PIN) and after filling the required information for that feature, it shows the above menu for other features. Otherwise, it keeps asking for the required information. Each feature has to be designed using a separate function and it might be called by other functions including the main function. The description of the login feature, sign up feature, and the above features are given below: Sign up Feature – def create(): this feature allows new user to create an account and it saves his information in txt. The required information to be asked in this feature as follows: Card Number: user will enter a card number and should be four digits, each digit is unique and it should not be repeated in the 4-digits card number. This feature will keep running until the user enters the required number with same length and…arrow_forward
- Instructions: In the code editor, you are provided with a treasureChestMagic() function which has the following description: Return type - void Name - treasureChestMagic Parameters - an address of an integer Description - updates the value of a certain integer randomly You do not have to worry about how the treasureChestMagic() function works. All you have to do is ask the user for an integer and then call the treasureChestMagic() function, passing the address of that integer you just asked. Finally, print the updated value of the integer inputted by the user. Please create a main code for my function that works with this. This is my code: #include<stdio.h>#include<math.h> void treasureChestMagic(int*); int main(void) { // TODO: Write your code here return 0;} void treasureChestMagic(int *n) { int temp = *n; int temp2 = temp; *n = *n + 5 - 5 * 5 / 5; temp2 = (int) pow(2, 3); if(temp % 3 == 0) { *n = temp * 10; } else if(temp %…arrow_forwardIn python Expense tracker: the user should be able to enter expenses per category (food, clothing, entertainment, rent, etc) and the application should track the expenses per week or month. The user should be able to see their total expenses for a month of their choice for each category and a total monthly expense. The monthly expense report should include average expenses for each category for the year and indicate if the user expense for the month selected is lower or higher than the annual average. Also, the report should display the percentage of expenses from each category out of the total monthly expenses. Project application requirements: Requirements description Basic Points: * Project should have a functioning menu * Project should have adequate functions (minimum 3 functions) * Project should make use of files to save the data * Project should handle adequate exceptions * Project should display information formatted adequately * Project should make use of lists or…arrow_forwardA(n) ____________ works like a reference parameter, but the argument does not have to be set to a value before it is passed into the parameter. A. parameter list B. named argument C. output parameter D. named constantarrow_forward
- C# Question Create a desktop application that allows the user to enter a maximum integer. The application should sum all the even integers from zero up to and including that maximum number if it is even. The sum should be displayed in the form. For example: For a maximum integer of 50 the sum is 650. For a maximum integer of 11 the sum is 30. The program should have a method named SumEvens that receives the maximum integer as an argument and returns the sum of the even numbers. The SumEvens method should use a for loop to calculate the sum of the even numbers.arrow_forward1. Retail Price CalculatorWrite an application that accepts from the user the wholesale cost of an item and its markup percentage. (For example, if an item’s wholesale cost is $5 and its retail price is $10, then the markup is 100%.)The program should contain a function named CalculateRetail that receives the wholesale cost and markup percentage as arguments, and returns the retail price of the item. The application’s form should look something like the one shown in Figure 6-22.arrow_forwardMicrosoft Visual C# 7th edition, programming exercise 11-3 Instructions: Write the program FindSquareRoot that finds the square root of a user’s input value. The Math class contains a static method named Sqrt() that accepts a double and returns the parameter’s square root. If the user’s entry cannot be converted to a double, display an appropriate message, and set the square root value to 0. Otherwise, test the input number’s value. If it is negative, throw a new ApplicationException to which you pass the message “Number can’t be negative.” and again set sqrt to 0. If the input value is a double and not negative, pass it to the Math.Sqrt() method, and display the returned value. An example of the program is shown below: Enter a number 9 Square root is 3 or Enter a number -9 Error: Number can't be negative. Square root is 0 Here is my code. How can I pass the message to a new ApplicationException and display the error message? Thank you. using System; using static System.Console;…arrow_forward
- Design a module named timesTen. The module should accept an Integer argument. When the module is called, it should display the product of its argument multiplied times 10.arrow_forwardCreate a new module named beautyid.py. Define a function named beautyidtag that accepts 4 parameters: face, hair, number, vitamins. The function should create a 10-digit identifier composed of the first 2 letters of the user input for the variable face, first 2 letters from the user input for the variable hair, the number from the variable number, the number of vitamins, and a random integer between 11 and 90. Identifiers must all be uppercase. Return the value of the 10-digit identifier back to the calling method when called. I have made another module called beautyinventory.py where the variables are stored. I'm going to import this module back into beautyinventory.pyarrow_forwardWhat is the difference between an argument and a parameter?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Microsoft Visual C#Computer ScienceISBN:9781337102100Author:Joyce, Farrell.Publisher:Cengage Learning,Programming with Microsoft Visual Basic 2017Computer ScienceISBN:9781337102124Author:Diane ZakPublisher:Cengage LearningProgramming Logic & Design ComprehensiveComputer ScienceISBN:9781337669405Author:FARRELLPublisher:Cengage
- EBK JAVA PROGRAMMINGComputer ScienceISBN:9781305480537Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENTC++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning
Microsoft Visual C#
Computer Science
ISBN:9781337102100
Author:Joyce, Farrell.
Publisher:Cengage Learning,
Programming with Microsoft Visual Basic 2017
Computer Science
ISBN:9781337102124
Author:Diane Zak
Publisher:Cengage Learning
Programming Logic & Design Comprehensive
Computer Science
ISBN:9781337669405
Author:FARRELL
Publisher:Cengage
EBK JAVA PROGRAMMING
Computer Science
ISBN:9781305480537
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT
C++ Programming: From Problem Analysis to Program...
Computer Science
ISBN:9781337102087
Author:D. S. Malik
Publisher:Cengage Learning
Graphical User Interfaces: Crash Course Computer Science #26; Author: CrashCourse;https://www.youtube.com/watch?v=XIGSJshYb90;License: Standard YouTube License, CC-BY
Python GUI | How To Make A GUI In Python | Best GUI Framework In Python | Edureka; Author: edureka!;https://www.youtube.com/watch?v=_PHJvjQJa3w;License: Standard Youtube License