Starting Out with C++ from Control Structures to Objects (8th Edition)
8th Edition
ISBN: 9780133769395
Author: Tony Gaddis
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 4, Problem 22RQE
The _________ logical operator works best when testing a number to determine if it is within a range.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
It is best to use the or operator when determining whether a number is inside a range. True or False
You have to answer all subparts. Please do if not
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…
Chapter 4 Solutions
Starting Out with C++ from Control Structures to Objects (8th Edition)
Ch. 4.1 - Prob. 4.1CPCh. 4.1 - Indicate whether the following statements about...Ch. 4.1 - Prob. 4.3CPCh. 4.1 - Prob. 4.4CPCh. 4.2 - Write an if statement that performs the following...Ch. 4.2 - Write an if statement that performs the following...Ch. 4.2 - Write an if statement that multiplies payRate by...Ch. 4.2 - True or False: Both of the following i f...Ch. 4.2 - True or false: Both of the following if statements...Ch. 4.3 - Write an if statement that performs the following...
Ch. 4.3 - The following code segment is syntactically...Ch. 4.4 - True or false: The following if/else statements...Ch. 4.4 - Write an if/else statement that assigns 1 to x if...Ch. 4.4 - Write an if/else statement that assigns 0.10 to...Ch. 4.5 - If you executed the following code, what would it...Ch. 4.6 - What will the following code display? int funny =...Ch. 4.6 - The following code is used in a bookstore program...Ch. 4.9 - Prob. 4.18CPCh. 4.9 - Assume the variables a = 2, b = 4, and c = 6....Ch. 4.9 - Write an if statement that prints the message The...Ch. 4.9 - Write an if statement that prints the message The...Ch. 4.12 - Prob. 4.22CPCh. 4.12 - Indicate whether each of the following relational...Ch. 4.13 - Rewrite the following if/else statements as...Ch. 4.13 - The following statements use conditional...Ch. 4.13 - Prob. 4.26CPCh. 4.14 - Explain why you cannot convert the following if...Ch. 4.14 - What is wrong with the following switch statement?...Ch. 4.14 - What will the following program display? #include...Ch. 4.14 - Complete the following program skeleton by writing...Ch. 4.14 - Rewrite the following program. Use a switch...Ch. 4 - Describe the difference between the if /else if...Ch. 4 - In an if/else if statement, what is the purpose of...Ch. 4 - What is a flag and how does it work?Ch. 4 - Can an if statement test expressions other than...Ch. 4 - Briefly describe how the operator works.Ch. 4 - Briefly describe how the | | operator works.Ch. 4 - Why are the relational operators called...Ch. 4 - Why do most programmers indent the conditionally...Ch. 4 - An expression using the greater-than, less-than,...Ch. 4 - A relational expression is either ______ or...Ch. 4 - Prob. 11RQECh. 4 - The if statement regards an expression with the...Ch. 4 - The if statement regards an expression with a...Ch. 4 - For an if statement to conditionally execute a...Ch. 4 - In an if/else statement, the if part executes its...Ch. 4 - The trailing else in an if/else if statement has a...Ch. 4 - The if/else if statement is actually a form of the...Ch. 4 - If the subexpression on the left of the _________...Ch. 4 - If the subexpression on the left of the __________...Ch. 4 - The ________ logical operator has higher...Ch. 4 - The logical operators have _________...Ch. 4 - The _________ logical operator works best when...Ch. 4 - The __________ logical operator works best when...Ch. 4 - A variable with _________ scope is only visible...Ch. 4 - Prob. 25RQECh. 4 - An expression using the conditional operator is...Ch. 4 - The expression that is tested by a switch...Ch. 4 - Prob. 28RQECh. 4 - A program will fall through a case section if it...Ch. 4 - What value will be stored in the variable t after...Ch. 4 - Write an if statement that assigns 100 to x when y...Ch. 4 - Write an if/else statement that assigns 0 to x...Ch. 4 - Using the following chart, write an if/else if...Ch. 4 - Write an if statement that sets the variable hours...Ch. 4 - Write nested if statements that perform the...Ch. 4 - Write an if statement that prints the message The...Ch. 4 - Write an if statement that prints the message The...Ch. 4 - Write an if statement that prints the message The...Ch. 4 - Assume str1 and str2 are string objects that have...Ch. 4 - Convert the following if/else if statement into a...Ch. 4 - Match the conditional expression with the if /else...Ch. 4 - T F The = operator and the == operator perform the...Ch. 4 - Prob. 43RQECh. 4 - T F A conditionally executed statement should be...Ch. 4 - T F All lines in a block should be indented one...Ch. 4 - T F Its safe to assume that all uninitialized...Ch. 4 - T F When an if statement is nested in the if part...Ch. 4 - T F When an if statement is nested in the el se...Ch. 4 - T F The scope of a variable is limited to the...Ch. 4 - T F You can use the relational operators to...Ch. 4 - T F x ! = y is the same as (x y || x y)Ch. 4 - T F y x is the same as x = yCh. 4 - T F x = y is the same as (x y x = y)Ch. 4 - T F x == 5 || y 3Ch. 4 - T F 7 = x z 4Ch. 4 - T F 2 != y z != 4Ch. 4 - T F x = 0 || x = yCh. 4 - Each of the following programs has errors. Find as...Ch. 4 - // This program divides a user-supplied number by...Ch. 4 - // This program uses an if/else if statement to...Ch. 4 - // This program uses a switch-case statement to...Ch. 4 - The following statement should determine if x is...Ch. 4 - The following statement should determine if count...Ch. 4 - The following statement should determine if count...Ch. 4 - The following statement should assign 0 to z if a...Ch. 4 - Minimum/Maximum Write a program that asks the user...Ch. 4 - Roman Numeral Converter Write a program that asks...Ch. 4 - Magic Dates The date June 10, 1960 is special...Ch. 4 - Areas of Rectangles The area of a rectangle is the...Ch. 4 - Body Mass Index Write a program that calculates...Ch. 4 - Mass and Weight Scientists measure an objects mass...Ch. 4 - Time Calculator Write a program that asks the user...Ch. 4 - Color Mixer The colors red, blue, and yellow are...Ch. 4 - Change for a Dollar Game Create a change-counting...Ch. 4 - Days in a Month Write a program that asks the user...Ch. 4 - Math Tutor This is a modification of Programming...Ch. 4 - Software Sales A software company sells a package...Ch. 4 - Book Club Points Serendipity Booksellers has a...Ch. 4 - Bank Charges A bank charges 10 per month plus the...Ch. 4 - Shipping Charges The Fast Freight Shipping Company...Ch. 4 - Running the Race Write a program that asks for the...Ch. 4 - Personal Best Write a program that asks for the...Ch. 4 - Fat Gram Calculator Write a program that asks for...Ch. 4 - Spectral Analysis If a scientist knows the...Ch. 4 - Prob. 20PCCh. 4 - The Speed of Sound in Gases When sound travels...Ch. 4 - Freezing and Boiling Points The following table...Ch. 4 - Prob. 23PCCh. 4 - Long-Distance Calls A long-distance carrier...Ch. 4 - 25. Mobile Service Provider
A mobile phone service...Ch. 4 - 26. Mobile Service Provider, Part 2
Modify the...Ch. 4 - Prob. 27PC
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
What is the output produced by the following? intnumber=10;while(number0)number=number2;if(number==4)break;Syst...
Absolute Java (6th Edition)
Can you use readUTF to read a string from a text file?
Java: An Introduction to Problem Solving and Programming (8th Edition)
Give the name of the algorithm that results from each of the following special cases: a. Local beam search with...
Artificial Intelligence: A Modern Approach
Practice Problem 2.35 (solution page 154) You are given the assignment to develop code for a function tmult_ok ...
Computer Systems: A Programmer's Perspective (3rd Edition)
Write a simple assignment statement with one arithmetic operator in some language you know. For each component ...
Concepts Of Programming Languages
The game of 23 is a two-player game that begins with a pile of 23 toothpicks. Players take turns, withdrawing e...
Problem Solving with C++ (10th 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
- Each cout statement has a syntax error. Type the first cout statement, and press Run to observe the error message. Fix the error, and run again. Repeat for the second, then third, cout statement.cout << "Num: " << songnum << endl; cout << int songNum << endl; cout << songNum " songs" << endl; #include <iostream>using namespace std; int main() { int songNum; songNum = 5; /* Your solution goes here */ return 0;}arrow_forwardThe six logical operators are listed below. Indicate their order of precedence by placing a number (1, 2, and so on) on the line to the left of the operator. If two or more operators have the same precedence, assign the same number to each. __________ Xor __________ And __________ Not __________ Or __________ AndAlso __________ OrElsearrow_forwardWhat is the numeric value of each of the following expressions, as evaluated by the C# programming language? 2+5*3 9/4+10 10/3 2110 (51)*3 37/5 648 5+2*43*4 3*(2+5)/5 2852 19/2/2 28/(2+4)arrow_forward
- Assume the following variables are defined: char ch; double interest ; string name ; Assign each variable to a value of the correct data type.arrow_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_forwardPrint "user_num1 is negative." if user_num1 is less than 0. End with newline. Assign user_num2 with 3 if user_num2 is greater than 13. Otherwise, print "user_num2 is less than or equal to 13.". End with newline.arrow_forward
- The part of a program that uses a function is called thea) user b) caller c) callee d) statementarrow_forwardTrue or False The order of operations dictates that the division operator works before the addition operator does.arrow_forwardPrint "userNum1 is negative." if userNum1 is less than 0. End with newline. Assign userNum2 with 4 if userNum2 is greater than 9. Otherwise, print "userNum2 is less than or equal to 9.". End with newline. C codearrow_forward
- Little MAN Computer (LMC) Question: Write a LMC program to determine if a number evenly divides another number. a)If it does not evenly divide then output zero and request two new numbers. b) If it evenly divides two numbers then output quotient and stops the program Please answer with proper LMC code. Thanksarrow_forward-s is optional and means that the mortgage will be a 15 year mortgage instead of the standard 30 year mortgage you would use as a default. -r is required and the argument is the yearly interest rate for the loan. The interest rate should be between 3% and 10% inclusive. -d is optional and the argument is the downpayment that will be made on the loan. It cannot be larger than the price of the home. You will print out the resulting payment amount as follows. Use rounding to keep money to two decimals and percentages to three decimals. "The payment on a loan of $###,###.## with an interest rate of #.###% for a term of ## years will be $##,###.##" There should be no other output at all to the screen. 1. 0.004166667 2. 1.004166667 3. 360 4. 0.2238265956 5. 0.7762 6. 0.00536822 7. 536.82 Add PMI since there is no down payment: 1. 1% * 100000 = 1000 2. 1000 / 12 = 83.33 3. 536.82 + 83.33 = 620.15arrow_forward-s is optional and means that the mortgage will be a 15 year mortgage instead of the standard 30 year mortgage you would use as a default. -r is required and the argument is the yearly interest rate for the loan. The interest rate should be between 3% and 10% inclusive. -d is optional and the argument is the downpayment that will be made on the loan. It cannot be larger than the price of the home. You will print out the resulting payment amount as follows. Use rounding to keep money to two decimals and percentages to three decimals. "The payment on a loan of $###,###.## with an interest rate of #.###% for a term of ## years will be $##,###.##" There should be no other output at all to the screen.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 LearningEBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENTMicrosoft Visual C#Computer ScienceISBN:9781337102100Author:Joyce, Farrell.Publisher:Cengage Learning,
- Np Ms Office 365/Excel 2016 I NtermedComputer ScienceISBN:9781337508841Author:CareyPublisher:Cengage
Programming with Microsoft Visual Basic 2017
Computer Science
ISBN:9781337102124
Author:Diane Zak
Publisher:Cengage Learning
EBK JAVA PROGRAMMING
Computer Science
ISBN:9781337671385
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT
Microsoft Visual C#
Computer Science
ISBN:9781337102100
Author:Joyce, Farrell.
Publisher:Cengage Learning,
Np Ms Office 365/Excel 2016 I Ntermed
Computer Science
ISBN:9781337508841
Author:Carey
Publisher:Cengage
Control Structure in Data Structure - Data Structures - Computer Science Class 12; Author: Ekeeda;https://www.youtube.com/watch?v=9FTw2pXLhv4;License: Standard YouTube License, CC-BY