Starting Out With C++: Early Objects, Student Value Edition (9th Edition)
9th Edition
ISBN: 9780134379319
Author: Tony Gaddis, Judy Walters, Godfrey Muganda
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 4.3, Problem 4.15CP
True or false: The following if / else statements cause the same output to display.
A) if (x > y)
cout << "x is greater than y. \n";
else
cout << "x is not greater than y. \ n" ;
B) if (x <= y)
cout << "x is not greater than y. \n";
else
cout << "x is greater than y\n";
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
If x = 15 and y = 5, what will be displayed after the following statements have been executed?
if x mod y < y \ x then
display “1”
else
if x + y <> x * 2 – 2 then
display “2”
else
if x / 2 > y \ 2 then
display “3”
else
if x > y + 2 then
display “4”
else
display “5”
endif
endif
endif
endif
Select one:
a.
4
b.
3
c.
2
d.
1
The great circle distance is the distance betweentwo points on the surface of a sphere. Let (x1, y1) and (x2, y2) be the geographicallatitude and longitude of two points. The great circle distance between the twopoints can be computed using the following formula:d = radius X arccos(sin (x1) X sin(x2) + cos(x1) X cos(x2) X cos(y1 - y2))Write a program that prompts the user to enter the latitude and longitude of twopoints on the earth in degrees and displays its great circle distance. The averageradius of the earth is 6,371.01 km. Note you need to convert the degrees into radiansusing the Math.toRadians method since the Java trigonometric methods useradians. The latitude and longitude degrees in the formula are for north and west.Use negative to indicate south and east degrees. Here is a sample run:
Enter point 1 (latitude and longitude) in degrees: 39.55 −116.25 ↵EnterEnter point 2 (latitude and longitude) in degrees: 41.5 87.37 ↵EnterThe distance between the two points is…
Puma Filling Station sells gasoline and has a car wash. Fees for the car wash are K40.00 with a gasoline purchase of K200.00 or more and K70.00 otherwise. Three kinds of gasoline are available: regular at K16.25, unleaded at K 17.63, and super unleaded at K 19.50 per litter. You are required to write a program that prints a statement for a customer. Input consists of number of litters purchased, kind of gasoline purchased (R, U, S, or for no purchase, N), and car wash desired (Y or N). Develop a Pseudocode and a structure chart for the service station problem.
Chapter 4 Solutions
Starting Out With C++: Early Objects, Student Value Edition (9th Edition)
Ch. 4.1 - Prob. 4.1CPCh. 4.1 - Indicate whether each of the following statements...Ch. 4.1 - Prob. 4.3CPCh. 4.1 - What will the following program segment display?...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 - Write an if statement that performs the following...Ch. 4.2 - TRUE or FALSE: Both of the following if statements...Ch. 4.2 - Write an if statement that performs the following...Ch. 4.2 - Write an if statement that prints The performance...
Ch. 4.2 - Although the following code segments are...Ch. 4.3 - Write an if/else statement that assigns 0.10 to...Ch. 4.3 - Write an if / else statement that assigns 1 to x...Ch. 4.3 - Write an if /else statement that assigns .10 to...Ch. 4.3 - True or false: The following if / else statements...Ch. 4.3 - Will the if / else statement shown on the right...Ch. 4.4 - What will the following program segment display?...Ch. 4.4 - The following program is used in a bookstore to...Ch. 4.4 - Write an if/else if statement that carries out the...Ch. 4.4 - Write an if/else if statement that performs the...Ch. 4.6 - If you execute the following code, what will it...Ch. 4.6 - If you execute the following code, what will it...Ch. 4.7 - Prob. 4.23CPCh. 4.7 - If a = 2, b = 4, and c = 6, indicate whether each...Ch. 4.7 - If a = 2, b = 4, and c = 6, is the following...Ch. 4.7 - Rewrite the following using the ! operator so that...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. 4.9 - Find and fix the errors in the following code...Ch. 4.10 - Prob. 4.30CPCh. 4.10 - Indicate whether each of the following relational...Ch. 4.10 - Prob. 4.32CPCh. 4.10 - Indicate whether each of these character testing...Ch. 4.11 - Rewrite the following if / else statements as...Ch. 4.11 - Rewrite the following conditional expressions as...Ch. 4.11 - Prob. 4.36CPCh. 4.12 - Explain why you cannot convert the following i...Ch. 4.12 - What is wrong with the following switch statement?...Ch. 4.12 - What will the following program segment display?...Ch. 4.12 - Complete the following program segment by writing...Ch. 4.12 - Rewrite the following program segment using a...Ch. 4.13 - Prob. 4.42CPCh. 4.13 - Follow the instructions to complete the following...Ch. 4 - An expression using the greater-than, less-than,...Ch. 4 - Prob. 2RQECh. 4 - The if statement regards an expression with the...Ch. 4 - For an if statement to conditionally execute a...Ch. 4 - In an if / else statement, the if part executes...Ch. 4 - The trailing else in an if / else if statement has...Ch. 4 - If the subexpression on the left of the logical...Ch. 4 - If the subexpression on the left of the || logical...Ch. 4 - The ____ logical operator has higher precedence...Ch. 4 - Logical operators have _____ precedence than...Ch. 4 - The _____ logical operator works best when testing...Ch. 4 - The _____ logical operator works best when testing...Ch. 4 - A variable with _____ scope is only visible when...Ch. 4 - The expression that is tested by a switch...Ch. 4 - A program will fall through to the following case...Ch. 4 - Prob. 16RQECh. 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 - Write an if / else statement that prints Excellent...Ch. 4 - Write an if statement that sets the variable hours...Ch. 4 - Convert the following conditional expression into...Ch. 4 - Convert the following if/else if statement into a...Ch. 4 - Assume the variables x = 5, y = 6, and z = 8....Ch. 4 - Assume the variables x = 5, y = 6, and z = 8....Ch. 4 - Write a C++ statement that prints the message The...Ch. 4 - Prob. 26RQECh. 4 - Write a C++ statement that prints the message The...Ch. 4 - Prob. 28RQECh. 4 - Using the following chart, write a C++ statement...Ch. 4 - Write one or more C++ statements that assign the...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 determine if x has...Ch. 4 - Each of the following program segments has errors....Ch. 4 - Sometimes either a switch statement or an if /else...Ch. 4 - Minimum / Maximum Write a program that asks the...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 - Book Club Points An online book club awards points...Ch. 4 - Change for a Dollar Game Create a change -counting...Ch. 4 - Time Calculator Write a program that asks the user...Ch. 4 - Math Tutor Version 2 This is a modification of the...Ch. 4 - Software Sales A software company sells a package...Ch. 4 - Bank Charges A bank charges 15 per month plus the...Ch. 4 - Prob. 11PCCh. 4 - Color Mixer The colors red, blue, and yellow are...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 - February Days The month of February normally has...Ch. 4 - Body Mass Index Write a program that calculates...Ch. 4 - Fat Gram Calculator Write a program that asks for...Ch. 4 - Prob. 18PCCh. 4 - The Speed of Sound in Gases When traveling through...Ch. 4 - Spectral Analysis If a scientist knows the...Ch. 4 - Freezing and Boiling Points The following table...Ch. 4 - Mobile Service Provider A mobile phone service has...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
T F A member function of a derived class may not have the same name as a member function of the base class.
Starting Out with C++ from Control Structures to Objects (9th Edition)
(Multiples of 2 with an Infinite Loop) Write a program that keeps printing the multiples of the integer 2, name...
C How to Program (8th Edition)
Answer Problem 13 using SQL. PROBLEM 13 13. Using the commands SELECT, PROJECT, and JOIN, write a sequence of i...
Computer Science: An Overview (13th Edition) (What's New in Computer Science)
The following program will compile but it has run-time errors Find and fix the errors
Java: An Introduction to Problem Solving and Programming (8th Edition)
Does the following diagram depict multiple inheritance or a chain of inheritance?
Starting Out with C++ from Control Structures to Objects (8th Edition)
A file that contains a Flash animation uses the __________ file extension. a. .class b. .swf c. .mp3 d. .flash
Web Development and Design Foundations with HTML5 (9th 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
- 1. A) Assume that the user input for x is 25. What will be the value of x after the following code is executed? if (x < 100) { x = x + 5; }if (x < 500) { x = x - 2; } if (x > 10) { x++; } else { x--; } B) How can you improve the following code structure? if (score < 40) { } else if (score >= 40 || score < 50) { } else if (score >= 50 || score < 60) { }else if (score >= 60 || score < 70) { } else if (score >= 70 || score < 80) { } else { } C) What will be printed on the console? char c = '0'; if(c > 90) ; cout << "The value of C is greater than 90\n"); cout << (int) c << endl; cout << static_cast<int> (c) << endl;arrow_forwardWrite a program that asks the user for a number in the range of 1 through 7. The program should display the corresponding day of the week, where 1 = Monday, 2 = Tuesday and so forth. If the user types in a 6 then "Saturday" should be printed on the screen. For help with Input statements see: Input Function The program should print an error message if the user enters a number that is outside the range of 1 through 7. For help with If statements and conditions see the following pages: If-Else Statements and Operators. Name the source code file yourName_HW4_1.py. Test and run the program. Capture the output console and save it as an image file named yourName_HW3_output4_1.jpg. Submit the .py and the image files through Canvas.arrow_forward3. B) What is the value of num when the following code snippet runs successfully? int num = 100; if (num < 100) { if (num < 50) { num -= 5; } else { num -= 10; } } else { if (num > 150) { num += 5; } else { num += 10; } } C) A store provides 10 percent discount on all items with a price of at least $100. No discount is otherwise applicable. Assume that two variables are declared, discount and price. Write the code segment that does the job.arrow_forward
- 1. a)What is the value of num when the following code snippet runs successfully? int num = 100; if (num < 100) { if (num < 50) { num -= 5; } else { num -= 10; } } else { if (num > 150) { num += 5; } else { num += 10; } }arrow_forwardFactorial) The factorial of a nonnegative integer n is written n! (pronounced “n factorial”) and is defined as follows:For example, 5!= 5.4.3.2.1 , which is 120. Use while statements in each of the following:A. Write a program that reads a nonnegative integer and computes and prints its factorial.B. Write a program that estimates the value of the mathematical constant e by using the formula:Prompt the user for the desired accuracy of e (i.e., the number of terms in the summation).C. Write a program that computes the value of by using the formula Prompt the user for the desired accuracy of e (i.e., thenumber of terms in the summation).arrow_forwardA country charges income tax as follows based on one’s gross salary. No tax is charged on the first 20% of salary. The remaining 80% is called taxable income. Tax is paid as follows: 10% on the first $15,000 of taxable income; 20% on the next $20,000 of taxable income; 25% on all taxable income in excess of $35,000; Write a program to read a value for a person’s salary and print the amount of tax to be paid in dollars. Additional information: You may assume all data entered into your program is correctarrow_forward
- A country charges income tax as follows based on one’s gross salary. No tax is charged on the first 20% of salary. The remaining 80% is called taxable income. Tax is paid as follows: 10% on the first $15,000 of taxable income; 20% on the next $20,000 of taxable income; 25% on all taxable income in excess of $35,000; Write a program to read a value for a person’s salary and print the amount of tax to be paid in dollars. Additional information: You may assume all data entered into your program is correct Write this program in C#arrow_forward(Geometry: great 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 geographi- cal latitude and longitude of two points. The great circle distance between the two points can be computed using the following formula: d = radius * arccos(sin(x1) * sin(x2) + cos(x1) * cos(x2) * cos(y1 - y2)) Write a program that prompts the user to enter the latitude and longitude of two points on the earth in degrees and displays its great circle distance. The average earth radius is 6,378.1 km. The latitude and longitude degrees in the formula are for north and west. Use negative to indicate south and east degrees.arrow_forwardCelsius to Fahrenheit: Write a program that converts Celsius temperatures to Fahrenheit temperatures. The formula or algebraic equation is F = ?? / ?? * C + 32, where F is the Fahrenheit temperature, and C is the Celsius temperature. Input: temperature in Celsius Output: as shown below Topic: arithmetic expressions, cin, cout, integer division Note: Please notice that the input is an integer but the output contains decimal numbers with one decimal place.arrow_forward
- The temperature of tin in degrees Fahrenheit is read from input into integer variable temp. If temp is: ≤ 450 degrees Fahrenheit, output "The tin is now a solid." > 450 degrees Fahrenheit and < 4532 degrees Fahrenheit, output "The tin is now a liquid." Otherwise, output "The tin is now a gas." End the output with a newline. Note: Use implicit ranges to simplify the solution. #include <iostream>using namespace std; int main(){ int temp; cin >> temp; /* Your code goes here */ return 0;}arrow_forwardAn employee’s total weekly pay equals the hourly wage multiplied by the total number of regular hours plus any overtime pa y. Overtime pay equals the total overtime hours multiplied by 1.5 times the hourly wage. Write a program that takes as inputs the hourly wage, total regular hours, and total overtime hours and displays an employee’s total weekly pay.arrow_forwardSummary During winter when it is very cold, typically, everyone would like to know the windchill factor, especially, before going out. Meteorologists use the following formula to compute the windchill factor, W: W = 35.74 + 0.6215 × T - 35.75 × V0.16 + 0.4275 × T × V0.16 where V is the wind speed in miles per hour and T is the temperature in degrees Fahrenheit. Instructions Write a program that prompts the user to input the wind speed in miles per hour, and the temperature in degrees Fahrenheit. The program then outputs the current temperature and the windchill factor. Your program must contain at least two functions: one to get the user input and the other to determine the windchill factor.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
Python Tutorial #10; Math Functions in Python; Author: Art of Engineer;https://www.youtube.com/watch?v=OviXsGf4qmY;License: Standard YouTube License, CC-BY