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
Expert Solution & Answer
Chapter 2, Problem 18MC
Program Description Answer
A named constant is a type of variable whose value can be read but cannot be changed or modified during the program’s execution.
Hence, the correct option is “C”.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
C++ Code Please Help Im Confused
(1) Prompt the user to enter a string of their choosing. Store the text in a string. Output the string. Ex:
Enter a sample text: We'll continue our quest in space. There will be more shuttle flights and more shuttle crews and, yes, more volunteers, more civilians, more teachers in space. Nothing ends here; our hopes and our journeys continue! You entered: We'll continue our quest in space. There will be more shuttle flights and more shuttle crews and, yes, more volunteers, more civilians, more teachers in space. Nothing ends here; our hopes and our journeys continue!
(2) Implement a PrintMenu() function, which has a string as a parameter, outputs a menu of user options for analyzing/editing the string, and returns the user's entered menu option. Each option is represented by a single character.
If an invalid character is entered, continue to prompt for a valid choice. Hint: Implement Quit before implementing other options. Call PrintMenu() in the main()…
num4. WHat is the pseudocode and flowchart#include<iostream>using namespace std;
int main(){
int x; cout<<"\nEnter the integer: "; cin>>x;
int num4 = x--; cout<<"\nx = "<<x<<" And num4 = "<<num4;
return 0;}
(Using Visual Basic language)
Marketing Terms? The markup of an item is the difference between its selling price and its purchase price. Two other marketing terms are percentage markup=makeup/(purchase price) and profit margin= makeup/(selling price) where the quotients are expressed as percentages. Write a program that computes the markup, percentage markup, and profit margin of an item. Note: The output format of your program should be exactly the same as given below
One possible outcome:
Enter purchase price: 215
Enter selling price: 645
Markup: $430.0
Percentage markup: 200.0%
Profit margin: 66.67%
Chapter 2 Solutions
Starting Out with Programming Logic and Design (5th Edition) (What's New in Computer Science)
Ch. 2.1 - Who is a programmers customer?Ch. 2.1 - What is a software requirement?Ch. 2.1 - What is an algorithm?Ch. 2.1 - What is pseudocode?Ch. 2.1 - Prob. 2.5CPCh. 2.1 - Prob. 2.6CPCh. 2.2 - Prob. 2.7CPCh. 2.2 - Prob. 2.8CPCh. 2.2 - What is a sequence structure?Ch. 2.2 - Prob. 2.10CP
Ch. 2.2 - Prob. 2.11CPCh. 2.2 - Prob. 2.12CPCh. 2.2 - Summarize three common rules for naming variables.Ch. 2.2 - Prob. 2.14CPCh. 2.2 - Look at the following pseudocode statement: Input...Ch. 2.2 - Prob. 2.16CPCh. 2.2 - Prob. 2.17CPCh. 2.2 - What two steps usually take place when a program...Ch. 2.2 - What does the term user-friendly mean?Ch. 2.3 - Prob. 2.20CPCh. 2.3 - When you assign a value to a variable, what...Ch. 2.3 - Summarize the mathematical order of operations, as...Ch. 2.3 - Prob. 2.23CPCh. 2.3 - Prob. 2.24CPCh. 2.4 - What two items do you usually specify with a...Ch. 2.4 - Does it matter where you write the variable...Ch. 2.4 - What is variable initialization?Ch. 2.4 - Prob. 2.28CPCh. 2.4 - What is an uninitialized variable?Ch. 2.7 - Prob. 2.30CPCh. 2.7 - Prob. 2.31CPCh. 2.7 - Prob. 2.32CPCh. 2 - A error does not prevent the program from running,...Ch. 2 - Prob. 2MCCh. 2 - A(n) _______ is a set of well-defined logical...Ch. 2 - An informal language that has no syntax rules, and...Ch. 2 - A ____ is a diagram that graphically depicts the...Ch. 2 - Prob. 6MCCh. 2 - Prob. 7MCCh. 2 - Prob. 8MCCh. 2 - Prob. 9MCCh. 2 - A(n) _____ is a message that tells (or asks) the...Ch. 2 - A(n) ________ sets a variable to a specified...Ch. 2 - In the expression 12 + 7, the values on the right...Ch. 2 - A(n) _____ operator raises a number to a power. a....Ch. 2 - A(n) _________ operator performs division, but...Ch. 2 - A(n) ____ specifies a variable's name and data...Ch. 2 - Assigning a value to a variable in a declaration...Ch. 2 - Prob. 17MCCh. 2 - Prob. 18MCCh. 2 - A debugging process in which you imagine that you...Ch. 2 - Prob. 20MCCh. 2 - Programmers must be careful not to make syntax...Ch. 2 - In a math expression, multiplication and division...Ch. 2 - Variable names can have spaces in them.Ch. 2 - In most languages, the first character of a...Ch. 2 - Prob. 5TFCh. 2 - In languages that require variable declarations, a...Ch. 2 - Uninitialized variables are a common cause of...Ch. 2 - The value of a named constant cannot be changed...Ch. 2 - Hand tracing is the process of translating a...Ch. 2 - Prob. 10TFCh. 2 - What does a professional programmer usually do...Ch. 2 - What is pseudocode?Ch. 2 - Computer programs typically perform what three...Ch. 2 - What does the term user-friendly mean?Ch. 2 - What two things must you normally specify in a...Ch. 2 - What value is stored in uninitialized variables?Ch. 2 - Design an algorithm that prompts the user to enter...Ch. 2 - Design an algorithm that prompts the user to enter...Ch. 2 - Write assignment statements that perform the...Ch. 2 - Assume the variables result, x, y, and z are all...Ch. 2 - Write a pseudocode statement that declares the...Ch. 2 - Write a pseudocode statement that declares the...Ch. 2 - Write a pseudocode statement that assigns the...Ch. 2 - Write a pseudocode statement that assigns the sum...Ch. 2 - Write a pseudocode statement that subtracts the...Ch. 2 - Write a pseudocode statement that multiplies the...Ch. 2 - If the following pseudocode were an actual...Ch. 2 - Prob. 12AWCh. 2 - If the following pseudocode were an actual...Ch. 2 - If the programmer translates the following...Ch. 2 - The following code will not display the results...Ch. 2 - Find the error in the following pseudocode....Ch. 2 - Find the error in the following pseudocode....Ch. 2 - Find the error in the following pseudocode....Ch. 2 - Find the error in the following pseudocode....Ch. 2 - Personal Information Design a program that...Ch. 2 - Sales Prediction A company has determined that its...Ch. 2 - Land Calculation One acre of land is equivalent to...Ch. 2 - Total Purchase A customer in a store is purchasing...Ch. 2 - Distance Traveled Assuming there are no accidents...Ch. 2 - Sales Tax Design a program that will ask the user...Ch. 2 - Miles-per-Gallon A cars miles-per-gallon (MPG) can...Ch. 2 - Tip, Tax, and Total Design a program that...Ch. 2 - Weight Loss If a moderately active person cuts...Ch. 2 - Amount Paid Over Time A person pays a fixed amount...Ch. 2 - Leftover Pizza Youre planning a pizza party and...Ch. 2 - Celsius to Fahrenheit Temperature Converter Design...Ch. 2 - Stock Transaction Program Last month Joe purchased...Ch. 2 - Cookie Calories A bag of cookies holds 40 cookies....Ch. 2 - Male and Female Percentages Design a program that...Ch. 2 - Ingredient Adjuster A cookie recipe calls for the...
Knowledge Booster
Similar questions
- Malcolm Movers charges a base rate of $200 per move plus $150 per hour and $2 per mile. Write a program named MoveEstimator that prompts a user for and accepts estimates for the number of hours for a job and the number of miles involved in the move and displays the total moving fee.arrow_forwardIf the following pseudocode wer an actual program, why would it not display the output that the programmer expects? Declare String favoriteFood Display "What is the name of your favorite food?" Input favoriteFood Display "your favoite food is " Display "favoriteFood"arrow_forwardLULU Shopping wants to calculate the Commission given their employee. The program should ask the user to the number of items, and the unit amount. The sales bill is computed by multiplying the number of items and the unit amount A commission is computed based on the Sales as shown in the table below: sales bill commission 1 – 150 10% of the sales bill More than 150 18% of the sales bill Display the Sales bill and the commission. (Python)arrow_forward
- A(n) is a variable whose content has a value that is read only and cannot be changedduring the program’s execution.a. static variableb. uninitialized variablec. named constantd. locked variablearrow_forwardprogram Credit Card Validator - Takes in a credit card number from a common credit card vendor (Visa, MasterCard, American Express, Discover) and validates it to make sure that it is a valid number (look into how credit cards use a checksum). - this is the c++. please use #include <iostream>arrow_forwardThe term _________________ refers to the part of the program that has access to a variable.arrow_forward
- The monthly payment for a given loan pays the principal and the interest. The monthly interest is computed by multiplying the monthly interest rate and the balance (the remaining principal). The principal paid 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 interest rate and displays the amortization schedule for the loan in visual basicarrow_forwardnum1. What is the pseudocode and flowchart#include <iostream> using namespace std; int main(){ int num1, x; cout << "Enter the number: "; cin >> x; num1 = ++x; cout << "Value of x: " << x <<endl; cout << "Value of num1: " << num1; return 0;}arrow_forwardA new variable is created in the program's working memory using the Visual Basic statement.arrow_forward
- Need help writing the code, the sections where ********************** are on top and bottom are what need to be completed. % Create a program to plot the motion of the ping pong ball with drag. % The program will take inputs for velocity in m/s and angle of launch. % note that with a high speed camera I estmated a launch speed for a ping % pong ball could be 30 m/s. clear clc vel=input('input the initial velocity in m/sec: '); angle=input('input the angle of launch in degrees: '); % convert the degrees into radians so MATLAB likes it angle=angle*pi/180; % set initial position and time x(1)=0; % meters y(1)=.01; % meters time(1)=0; % seconds mass=.00247; %kg ping pong ball .00247 Kg g=-9.8; % m/sec^2 c=-0.0005; % coefficient of drag with density and area in this constant index=1; % so I can load an array for plotting % start to increment the motion velx=vel*cos(angle); VelocityX(1)=velx; vely=vel*sin(angle); VelocityY(1)=vely; % set a time step deltaTime=.001 % seconds…arrow_forwardSwift: Basic arithmetic(Operator) playground lab 1. Create an integer constant. Using the remainder operator, set its value to the remainder of 12 divided by 5. 2. Create two integer constants, `even` and `odd` and set them to any even integer and any odd integer, respectively. For each, print the remainder of dividing the value by 2. Looking at the result, how do you think you could use the reminder operator to determine if an integer is even or oddarrow_forwardnum3. What is the pseudocode and flowchart #include <iostream>using namespace std; int main(){ int x,num3; cout<<"Enter the Integer :"; cin>>x; num3=--x; cout<<"\nnum3 : "<<num3; cout<<"\nx : "<<x; return 0;}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,EBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT
Microsoft Visual C#
Computer Science
ISBN:9781337102100
Author:Joyce, Farrell.
Publisher:Cengage Learning,
EBK JAVA PROGRAMMING
Computer Science
ISBN:9781337671385
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT