Starting Out with Programming Logic and Design (4th Edition)
4th Edition
ISBN: 9780133985078
Author: Tony Gaddis
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 4, Problem 9AW
Design a case structure that tests the month variable and does the following:
- If the month variable is set to 1, it displays “January has 31 days.”
- If the month variable is set to 2, it displays “February has 28 days.”
- If the month variable is set to 3, it displays “March has 31 days.”
- If the month variable is set to anything else, it displays “Invalid selection.”
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Lab: switch
Note: switch syntax is only applied for service selection. You can use if – else syntax for other comparison.
Using switch syntax to write a program that calculates and prints the bill for a cellular telephone company. The company offers two types of service: regular and premium. Its rates vary, depending on the type of service. The rates are computed as follows:
Regular service: $10.00 plus first 50 minutes are free. Charges for over 50 minutes are $0.20 per minutes.
Premium service: $25 plus
For calls made from 6:00 a.m to 6:00 p.m., the first 75 minutes are free; charges for more than 75 minutes are $0.10 per minute.
For, calls made from 6:00 p.m. to 6:00 a.m., the first 100 minutes are free; charges for more than 100 minutes are $0.05 per minute.
Your program should prompt the user to enter an account number, a service code (type char), and the number of minutes the service was used. A service code for r or R means regular service; a service…
Write the pseudocode for the selection structure (if–else) for the following scenario and display relevant messages which indicate the outcome of the selection structure:
The selection structure will determine if a person qualifies for a SASSA pension grant or not.The criteria listed below is not the official list of government requirements. A message must be displayed indicating if a person qualifies for the SASSA pension or not.
The person must:
be a South African citizen
live in South Africa
be 60 years or older
Use the following variables in the selection structure. Only write the selection structure. You do not need to declare or input values into the variables for this question.
Citizenship–willbeeither“yes”or“no”
Residence–willbeeither“yes”or“no”
Age–willbetheperson’sage(e.g.,67)
Write an If....Then decision structure to compare the two numbers in the following variables: decDeveloperPay and decWebDesignerPay. Display a message box that states decDeveloperPay is greater than decWebDesignerPay.
Write an If statement that displays the message box "Today was a good day" if the value in the variable intTemp is within the range from 30 to 35.
this is for Visual Basic 2015
Chapter 4 Solutions
Starting Out with Programming Logic and Design (4th Edition)
Ch. 4.1 - What is a control structure?Ch. 4.1 - What is a decision structure?Ch. 4.1 - Prob. 4.3CPCh. 4.1 - Prob. 4.4CPCh. 4.1 - What types of relationships between values can you...Ch. 4.1 - Write a pseudocode If-Then statement that assigns...Ch. 4.1 - Write a pseudocode If-Then statement that assigns...Ch. 4.2 - Prob. 4.8CPCh. 4.2 - What statement do you use in pseudocode to write a...Ch. 4.2 - When you write an If-Then-Else statement, under...
Ch. 4.3 - If the following pseudocode were an actual...Ch. 4.3 - If the following pseudocode were an actual...Ch. 4.4 - Prob. 4.13CPCh. 4.4 - What statement do you use in pseudocode to write a...Ch. 4.4 - When you write an If-Then-Else statement, under...Ch. 4.4 - Convert the following pseudocode to an...Ch. 4.5 - Prob. 4.17CPCh. 4.5 - How do you write a multiple alternative decision...Ch. 4.5 - What does the case structure test, in order to...Ch. 4.5 - You need to write a multiple alternative decision...Ch. 4.6 - Prob. 4.21CPCh. 4.6 - Prob. 4.22CPCh. 4.6 - Assume the variables a = 2, b = 4, and c = 6....Ch. 4.6 - Explain how short-circuit evaluation works with...Ch. 4.6 - Prob. 4.25CPCh. 4.6 - Write an If-Then statement that displays the...Ch. 4.7 - Prob. 4.27CPCh. 4.7 - What is a flag variable?Ch. 4 - A __ structure can execute a set of statements...Ch. 4 - A __ structure provides one alternative path of...Ch. 4 - In pseudocode, the If-Then statement is an example...Ch. 4 - A(n) __ expression has a value of either true or...Ch. 4 - The symbols,, and== are all __ operators. a....Ch. 4 - A(n) __ structure tests a condition and then takes...Ch. 4 - You use a(n) __ statement in pseudocode to write a...Ch. 4 - You use a(n) _________ statement in pseudocode to...Ch. 4 - A ______ structure allows you to test the value of...Ch. 4 - Prob. 10MCCh. 4 - AND, OR, and NOT are _____ operators. a....Ch. 4 - A compound Boolean expression created with the...Ch. 4 - A compound Boolean expression created with the...Ch. 4 - The ____ operator takes a Boolean expression as...Ch. 4 - A ________ is a Boolean variable that signals when...Ch. 4 - Prob. 1TFCh. 4 - A program can be made of only one type of control...Ch. 4 - A single alternative decision structure tests a...Ch. 4 - A decision structure can be nested inside another...Ch. 4 - A compound Boolean expression created with the AND...Ch. 4 - Explain what is meant by the term conditionally...Ch. 4 - You need to test a condition and then execute one...Ch. 4 - If you need to test the value of a variable and...Ch. 4 - Briefly describe how the AND operator works.Ch. 4 - Briefly describe how the OR operator works.Ch. 4 - Prob. 6SACh. 4 - What is a flag and how does it work?Ch. 4 - Design an If-Then statement (or a flowchart with a...Ch. 4 - Design an If- Then statement (or a flowchart with...Ch. 4 - Design an If- Then-Else statement (or a flowchart...Ch. 4 - The following pseudocode contains several nested...Ch. 4 - Design nested decision structures that perform the...Ch. 4 - Rewrite the following If-Then-Else If statement as...Ch. 4 - Design an If-Then-Else statement (or a flowchart...Ch. 4 - Design an If-Then-Else statement (or a flowchart...Ch. 4 - Design a case structure that tests the month...Ch. 4 - Write an If-Then statement that sets the variable...Ch. 4 - Part of the following pseudocode is incompatible...Ch. 4 - Prob. 2DECh. 4 - Prob. 3DECh. 4 - Roman Numerals Design a program that prompts the...Ch. 4 - Areas of Rectangles The area of a rectangle is the...Ch. 4 - Mass and Weight Scientists measure an objects mass...Ch. 4 - Magic Dates The date June 10, 1960, is special...Ch. 4 - Color Mixer The colors red, blue, and yellow are...Ch. 4 - Book Club Points Serendipity Booksellers has a...Ch. 4 - Software Sales A software company sells a package...Ch. 4 - Change for a Dollar Game Design a change-counting...Ch. 4 - Shipping Charges The Fast Freight Shipping Company...Ch. 4 - Body Mass Index Program Enhancement In Programming...Ch. 4 - Time Calculator Design a program that asks the...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
For each of the following activities, give a PEAS description of the task environment and characterize it in te...
Artificial Intelligence: A Modern Approach
What happens when you serialize an object? What happens when you deserialize an object?
Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)
Boolean expressions can only be evaluated as_____ or_____.
Starting Out With Visual Basic (8th Edition)
The keywordindicates that a method does not return a value.
Java How to Program, Early Objects (11th Edition) (Deitel: How to Program)
Using FilesHospital Report Modify Programming Challenge 16, Overloaded Hospital, to write the report it creates...
Starting Out with C++: Early Objects (9th Edition)
A file that data is written to is known as a(n).______. a. input file b. output file c. sequential access file ...
Starting Out with Python (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
- Write the equivalent case structure from the following selection structure. if salaryCode = 1 then output “You earn less than R100000” else if salaryCode = 2 then output “You earn more than R100000 but less than R250000” else if salaryCode = 3 then output “You earn more than R250000 but less than R500000” else output “You earn more than R500000” endif endif endifarrow_forwardThe order of precedence of the && operator is higher than that of the || operator except when parentheses are used to distinguish otherwise. Is this true or false?arrow_forwardIn the swich-case statement, if no case label matches, then the computer will execute the __________ First case Last case default breakarrow_forward
- Area Calculator: Prompt the user to enter two choices 1 or 2. If user enters 1 then ask him for length of side of square and if user enters 2 then prompt for length and breadth of rectangle. In both case the output should be the area of square (case 1) or rectangle (case2). In C++arrow_forward(True/False): When using the PROC directive, all parameters must be listed on the sameline.arrow_forwardTo evaluate a int data type using switch, the evaluated variable needs to be enclosed in single quotation marks. True Falsearrow_forward
- NB: Use C# when answering this question Provide code for a windows form application that displays the word "success" if the user enters the word "goal". The application should also display the word "fail" if the user enters any other wordarrow_forwardWrite a Case clause that specifies all numbers less than 0.arrow_forwardWrite a multiple-alternative selection structure that determines the appropriate discount rate based on a promotion code entered by the user. The user’s entry is stored in the intPromoCode variable. The valid promotion codes are 1, 2, 3, and 4. The corresponding discount rates are 2%, 5%, 10%, and 25%, respectively. Assign the discount rate (converted to decimal) to the decRate variable. If the user enters an invalid promotion code, assign the number 0 to the decRate variable. Use the If/ElseIf/Else form of the If... Then...Else statement.arrow_forward
- issignment Portion - hand in your wo nce completed "4.2 (Geometry: gneat circle distance) The great circle distance is the distance between two points on the surface of a sphere. Let(x1,y1)and(x2,y2)be the geographical latitude and longitude of two points. The great circle distance between the two points can be computed using the following formula: \[ d=\operatorname{radius} \times \arccos \left(\sin \left(x_{1}\right) \times \sin \left(x_{2}\right)+\cos \left(x_{1}\right) \times \cos \left(x_{2}\right) \times \cos \left(y_{1}-y_{2}\right)\right) \] Write a program that prompts the user to enter the latitude and longitode of two points on the earth in degrees and displays its great circle distance. The average radius of the earth is6,371.01 km. Note you need to convert the degrees into radians using the Math, toRadi ans method since the Java trigonometric methods use radians. The latitude and longitude degrees in the formula are for north and west. Use negative to indicate south and…arrow_forwardYou have to answer all subparts. Please do if notarrow_forwardThis is an operator used to assign a value to a variable. It works by transferring the value on its right to the variable on its left. greater than / equal (>=) equal (= =) less than / equal (<=) assignment (=)arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Programming with Microsoft Visual Basic 2017Computer ScienceISBN:9781337102124Author:Diane ZakPublisher:Cengage LearningProgramming Logic & Design ComprehensiveComputer ScienceISBN:9781337669405Author:FARRELLPublisher:Cengage
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
Python Tutorial #10; Math Functions in Python; Author: Art of Engineer;https://www.youtube.com/watch?v=OviXsGf4qmY;License: Standard YouTube License, CC-BY