Starting Out with C++: Early Objects
8th Edition
ISBN: 9780133360929
Author: Tony Gaddis, Judy Walters, Godfrey Muganda
Publisher: Addison-Wesley
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 6, Problem 33RQE
The following statement calls a function named half, which returns a value that is half that of the argument passed to it. Assume that result and number have both been defined to be double variables. Write the half function, result = half(number):
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
The following statement calls a function called half(), which returns a value that is half of (float) the argument:
half(5)
>>>2.5
Write the code for the half() function.
The following statement calls a function called half(), which returns a value that is half of (float) the argument:
half(5)
>>>2.5
Write the code for the half() function. The program should have at least two functions (main and one more). Style (headers, names of variables/parameters/arguments, indentation) needs to be correct.
Examine the following function header, and then write a statement that calls the function, passing 12 as an argument.def show_value(quantity):
Chapter 6 Solutions
Starting Out with C++: Early Objects
Ch. 6.2 - Prob. 6.1CPCh. 6.2 - Prob. 6.2CPCh. 6.2 - Prob. 6.3CPCh. 6.2 - Prob. 6.4CPCh. 6.5 - Indicate which of the following is the function...Ch. 6.5 - Prob. 6.6CPCh. 6.5 - Prob. 6.7CPCh. 6.5 - Prob. 6.8CPCh. 6.5 - What is the output of the following program?...Ch. 6.5 - The following program skeleton asks for the number...
Ch. 6.8 - How many return values may a function have?Ch. 6.8 - Write a header for a function named distance. The...Ch. 6.8 - Write a header for a function named days. The...Ch. 6.8 - Prob. 6.14CPCh. 6.8 - Write a header for a function named lightYears....Ch. 6.11 - What is the difference between a static local...Ch. 6.11 - Prob. 6.17CPCh. 6.11 - Prob. 6.18CPCh. 6.13 - Prob. 6.19CPCh. 6.13 - Write the prototype and header for a function...Ch. 6.13 - Write the prototype and header for a function...Ch. 6.13 - What is the output of the following program?...Ch. 6.13 - The following program asks the user to enter two...Ch. 6.15 - Is it required that overloaded functions have...Ch. 6.15 - What is the output of the following program code?...Ch. 6.15 - What is the output of the following program code?...Ch. 6 - The ____ is the part of a function definition that...Ch. 6 - If a function doesnt return a value, the word...Ch. 6 - If function showValue has the following header:...Ch. 6 - Either a functions ____ or its ____ must precede...Ch. 6 - Values that are sent into a function are called...Ch. 6 - Special variables that hold copies of function...Ch. 6 - When only a copy of an argument is passed to a...Ch. 6 - A(n)_____ eliminates the need to place a function...Ch. 6 - A(n)_____ variable is defined inside a function...Ch. 6 - ____ variables are defined outside all functions...Ch. 6 - _____ variables provide an easy way to share large...Ch. 6 - Unless you explicitly initialize numeric global...Ch. 6 - If a function has a local variable with the same...Ch. 6 - ______ local variables retain their value between...Ch. 6 - The _____ statement causes a function to end...Ch. 6 - ______ arguments are passed to parameters...Ch. 6 - When a function uses a mixture of parameters with...Ch. 6 - Prob. 18RQECh. 6 - When used as parameters, _______ variables allow a...Ch. 6 - Reference variables are defined like regular...Ch. 6 - Reference variables allow arguments to be passed...Ch. 6 - The ________ function causes a program to...Ch. 6 - Two or more functions may have the same name, as...Ch. 6 - What is the advantage of breaking your...Ch. 6 - What is the difference between an argument and a...Ch. 6 - When a function accepts multiple arguments, does...Ch. 6 - What does it mean to overload a function?Ch. 6 - If you are writing a function that accepts an...Ch. 6 - Give an example of where an argument should he...Ch. 6 - How do you return a value from a function?Ch. 6 - Prob. 31RQECh. 6 - Prob. 32RQECh. 6 - The following statement calls a function named...Ch. 6 - A program contains the following function, int...Ch. 6 - Write a function, named timesTen, that accepts an...Ch. 6 - A program contains the following function. void...Ch. 6 - Write a function named getNumber, which uses a...Ch. 6 - Write a function named biggest that receives three...Ch. 6 - Prob. 39RQECh. 6 - Markup Write a program that asks the user to enter...Ch. 6 - Celsius Temperature Table The formula for...Ch. 6 - Falling Distance The following formula can be used...Ch. 6 - Kinetic Energy In physics, an object that is in...Ch. 6 - Winning Division Write a program that determines...Ch. 6 - Prob. 6PCCh. 6 - Lowest Score Drop Write a program that calculates...Ch. 6 - Star Search A particular talent competition has...Ch. 6 - isPrime Function A prime number is an integer...Ch. 6 - Present Value Suppose you want to deposit a...Ch. 6 - Stock Profit The profit from the sale of a stock...Ch. 6 - Multiple Stock Sales Use the function that you...Ch. 6 - Order Status The Middletown Wholesale Copper Wire...Ch. 6 - Overloaded Hospital Write a program that computes...Ch. 6 - Population In a population, the birth rate is the...Ch. 6 - Transient Population Modify Programming Challenge...Ch. 6 - Using FilesHospital Report Modify Programming...Ch. 6 - Group Project 20. Using FilesTravel Expenses This...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
Find the error in each of the following. (Note: There may be more than one error.) The following code should pr...
C How to Program (8th Edition)
Sentence Capitalizer Create an application with a method that accepts a string as an argument and returns a cop...
Starting out with Visual C# (4th Edition)
Explain the different aspects of the cost of a programming language.
Concepts of Programming Languages (11th Edition)
The ________ object is assumed to exist and it is not necessary to include it as an object when referring to it...
Web Development and Design Foundations with HTML5 (9th Edition) (What's New in Computer Science)
Explain the problems that denormalized tables may have for insert, update, and delete actions.
Database Concepts (8th Edition)
Programming: In programming, there are two most commonly used programming methods. They are: Procedural Progra...
Starting Out with C++ from Control Structures to Objects (9th 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
- (General math) a. Write a function named rightTriangle() that accepts the lengths of two sides of a right triangle as the arguments a and b. The subroutine should determine and return the hypotenuse, c, of the triangle. (Hint:UsePythagorastheorem,c2=a2+b2.) b. Include the function written for Exercise 4a in a working program. The main() function should call rightTriangle() correctly and display the value the function returns.arrow_forward(Time in Seconds) Write a function that takes the time as three integer arguments (forhours, minutes, and seconds) and returns the number of seconds since the last time the clock “struck12.” Use this function to calculate the amount of time in seconds between two times, both of whichare within one 12-hour cycle of the clockarrow_forwardIn physics, an object that is in motion is said to have kinetic energy. The following formula can be used to determine a moving object’s kinetic energy:KE=12mv2The variables in the formula are as follows: KE is the kinetic energy, m is the object’s mass in kilograms, and v is the object’s velocity in meters per second. Write a function named kinetic_energy that accepts an object’s mass (in kilograms) and velocity (in meters per second) as arguments. The function should return the amount of kinetic energy that the object has. Write a program that asks the user to enter values for mass andvelocity, then calls the kinetic_energy function to get the object’s kinetic energy.arrow_forward
- Write a function named times_ten. The function should accept an argument and display the product of its argument multiplied times 1arrow_forwardGiven person_is_old(age) which returns True or False based on the incoming age as an integer. Write a function that uses the one mentioned above so that it prints “Go to work!” if the person is not old and “You deserved to have a long vacation” otherwise. Your function must also accept the age as its argument. My code def funct2(age): flag = old_person(age) if(flag): print("You deserved to have a long vacation") else: print("Go to work!")arrow_forwardIf return statement is not used inside the function, the function will return: a. None b. Null c. Arbitary value d. 0arrow_forward
- The following program will prompt the user for a starting number and an // ending number. Assume that these are whole numbers (no decimal points), // assume the numbers are not negative and assume that the first number is // not larger than the second number. // // write a funcTion that returns the sum of the numbers from the starting // number to the ending number. For example, if the starting number is 13 // and the ending number is 18 then the function will return the value of // 13 + 14 + 15 + 16 + 17 + 18. If the starting number is equal to the ending // number then simply return that number. // ////////////////////////////////////////////////////////////////////////// function sumOfNumbers(startingNumber, endingNumber) { } var startingNumber = parseInt(prompt('What is the starting number? ')); var endingNumber = parseInt(prompt('What is the ending number? ')); var sumOfNumbersPassed = sumOfNumbers(startingNumber, endingNumber); alert('The sum of the numbers from ' +…arrow_forwardLocal variables are known only to the function in which they are declared. Local variables are invisible outside the function in which they are declared. Whether True or False 11. It is possible for any function to return numerous values. Any function type may return multiple values. That's true, right?arrow_forwardA bank charges $10 per month, plus the following check fees for a commercial checking account: $0.10 each for less than 20 checks $0.08 each for 20 through 39 checks $0.06 each for 40 through 59 checks $0.04 each for 60 or more checks Write a function BankCharges() that allows the user to enter the number of checks written and computes and displays the bank’s service fees for the month. All checks for the month are assigned the same charge, based on the total number of checks written during the month. Use the following test data to determine whether the application is calculating properly. In each case, the customer is charged only a single rate, based on the total number of checks. Your solution should clearly show the function. Customer Number of Checks Bank Charges Nancy 15 Lilian 25 Arianna 45 Ben 75arrow_forward
- The prompt asks: Write a function that calculates the amount of money a person would earn over a period of years if his or her salary is one penny the first day, two pennies the second day, and continues to double each day. The program should ask the user for the number of years and call the function which will return the total money earned in dollars and cents, not pennies. Assume there are 365 days in a year. function totalEarned(years) { } var yearsWorked = parseInt(prompt('How many years will you work for pennies a day? ')); alert('Over a total of ' + yearsWorked + ', you will have earned $' + totalEarned(yearsWorked));arrow_forwardA void function requires the use of an lvalue. A. True B. False C. It depends. Thank you!arrow_forwardOne foot equals 12 inches. Write a function, using python, named feet_to_inches that accepts a number of feet as an argument and returns the number of inches in that many feet. Use the function in a programs, using python, that prompts the user to enter a number of feet then displays the number of inches in that many feet.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- C++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology PtrC++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning
C++ for Engineers and Scientists
Computer Science
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Course Technology Ptr
C++ Programming: From Problem Analysis to Program...
Computer Science
ISBN:9781337102087
Author:D. S. Malik
Publisher:Cengage Learning
functions in c programming | categories of function |; Author: Education 4U;https://www.youtube.com/watch?v=puIK6kHcuqA;License: Standard YouTube License, CC-BY