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C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN: 9781337102087
Author: D. S. Malik
Publisher: Cengage Learning
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
Transcribed Image Text:For each of the following functions, determine whether the function is:
Injective (one-to-one).
Surjective (onto).
⚫ Bijective.
Justify your answers.
![1.3 f: R→ ZZ such that f(x) = [4x] (i.e., ceiling of 4x).](https://content.bartleby.com/qna-images/question/d0dac0b6-5a17-4cd9-bac9-9e2e50ac9cbc/c26d8ede-83bd-4ef3-9424-7c960a9fcf67/7iwdesc_thumbnail.png)
Transcribed Image Text:1.3 f: R→ ZZ such that f(x) = [4x] (i.e., ceiling of 4x).
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- Consider the definition of the class product Type as given in Exercise 8. Answer the following questions. (1, 2, 3, 5, 7) a. Write the definition of the function set so that instance variables are set according to the paramaters. Instance variables quantitieslnStock, price, and discount must be nonnegative. b. Write the definition of the function print to output the values of the instance variables. c Write the definition of the function setQuantitiesInStock to set the value of the instance variable quantitiesInStock according to the parameter. d. Write the definition of the function updateQuantitiesInStock to update the value of instance variable quantitiesInStock by adding the value of the parameter. e. Write the definition of the function getQuantitiesInStock to return the value of instance variable quantitiesInStock. f. Write the definition of the function setPrice to set the value of the instance variable price according to the parameter. g. Write the definition of the function getPrice to return the value of the instance variable price. h. Write the definition of the function setDiscount to set the value of the instance variable discount according to the parameter. i. Write the definition of the function getDiscount to return the value of the instance variable discount.arrow_forwardSuppose that the binary operator + is overloaded as a member function for the . How many parameters does the function operator+ have? (5, 6) Suppose that the binary operator && is overloaded as a nonmember function for the . How many parameters does the function operator&& have? (5,6)arrow_forward(Practice) Determine names for functions that do the following: a. Find the average of a set of numbers. b. Find the area of a rectangle. c. Find the minimum value in a set of numbers. d. Find the density of a steel door. e. Sort a set of numbers from lowest to highestarrow_forward
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