Starting Out with C++ from Control Structures to Objects (9th Edition)
9th Edition
ISBN: 9780134498379
Author: Tony Gaddis
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 17, Problem 38RQE
Program Plan Intro
Iterator:
- It is an object that can be used to iterate over the elements in a collection.
- It behaves like pointers that can access the information in a container.
- The content of the vector can be manipulated or printed using an Iterator.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
As of C++11, you can ask a vector or deque to return unneeded memory to the system by calling member function
/*
Movie List Example
--Showing how to use vectors and structures
*/
#include <iostream>
#include <iomanip>
#include <string>
#include <vector>
using namespace std;
// define a struct for a Movie object
struct Movie // It is common for the struct name to be capitalized
{
string title = ""; // First member of structure - and initialized
int year = 0; // Second member of structure - and initialized
};
int main()
{
cout << "The Movie List program\n\n"
<< "Enter a movie...\n\n";
// get vector of Movie objects
vector<Movie> movie_list;
char another = 'y';
while (tolower(another) == 'y')
{
Movie movie; // make temporary new (initialized) Movie object
cout << "Title: ";
getline(cin, movie.title);
cout << "Year: ";
cin >> movie.year;
movie_list.push_back(movie);…
/*
Movie List Example
--Showing how to use vectors and structures
*/
#include <iostream>
#include <iomanip>
#include <string>
#include <vector>
using namespace std;
// define a struct for a Movie object
struct Movie // It is common for the struct name to be capitalized
{
string title = ""; // First member of structure - and initialized
int year = 0; // Second member of structure - and initialized
};
int main()
{
cout << "The Movie List program\n\n"
<< "Enter a movie...\n\n";
// get vector of Movie objects
vector<Movie> movie_list;
char another = 'y';
while (tolower(another) == 'y')
{
Movie movie; // make temporary new (initialized) Movie object
cout << "Title: ";
getline(cin, movie.title);
cout << "Year: ";
cin >> movie.year;
movie_list.push_back(movie);…
Chapter 17 Solutions
Starting Out with C++ from Control Structures to Objects (9th Edition)
Ch. 17.2 - Prob. 17.1CPCh. 17.2 - Prob. 17.2CPCh. 17.2 - Prob. 17.3CPCh. 17.2 - Suppose you are writing a program that uses the...Ch. 17.2 - Prob. 17.5CPCh. 17.2 - Prob. 17.6CPCh. 17.2 - What does a containers begin() and end() member...Ch. 17.2 - Prob. 17.8CPCh. 17.2 - Prob. 17.9CPCh. 17.2 - Prob. 17.10CP
Ch. 17.3 - Write a statement that defines an empty vector...Ch. 17.3 - Prob. 17.12CPCh. 17.3 - Prob. 17.13CPCh. 17.3 - Write a statement that defines a vector object...Ch. 17.3 - What happens when you use an invalid index with...Ch. 17.3 - Prob. 17.16CPCh. 17.3 - If your program will be added a lot of objects to...Ch. 17.3 - Prob. 17.18CPCh. 17.3 - Prob. 17.19CPCh. 17.4 - Prob. 17.20CPCh. 17.4 - Write a statement that defines a nap named myMap....Ch. 17.4 - Prob. 17.22CPCh. 17.4 - Prob. 17.23CPCh. 17.4 - Prob. 17.24CPCh. 17.4 - Prob. 17.25CPCh. 17.4 - Prob. 17.26CPCh. 17.4 - Prob. 17.27CPCh. 17.5 - What are two differences between a set and a...Ch. 17.5 - Write a statement that defines an empty set object...Ch. 17.5 - Prob. 17.30CPCh. 17.5 - Prob. 17.31CPCh. 17.5 - Prob. 17.32CPCh. 17.5 - If you store objects of a class that you have...Ch. 17.5 - Prob. 17.34CPCh. 17.5 - Prob. 17.35CPCh. 17.6 - Prob. 17.36CPCh. 17.6 - What value will be stored in v[0] after the...Ch. 17.6 - Prob. 17.38CPCh. 17.6 - Prob. 17.39CPCh. 17.6 - Prob. 17.40CPCh. 17.6 - Prob. 17.41CPCh. 17.6 - Prob. 17.42CPCh. 17.7 - Prob. 17.43CPCh. 17.7 - Which operator must be overloaded in a class...Ch. 17.7 - Prob. 17.45CPCh. 17.7 - What is a predicate?Ch. 17.7 - Prob. 17.47CPCh. 17.7 - Prob. 17.48CPCh. 17.7 - Prob. 17.49CPCh. 17 - Prob. 1RQECh. 17 - Prob. 2RQECh. 17 - If you want to store objects of a class that you...Ch. 17 - If you want to store objects of a class that you...Ch. 17 - Prob. 5RQECh. 17 - Prob. 6RQECh. 17 - Prob. 7RQECh. 17 - If you want to store objects of a class that you...Ch. 17 - Prob. 9RQECh. 17 - Prob. 10RQECh. 17 - How does the behavior of the equal_range() member...Ch. 17 - Prob. 12RQECh. 17 - When using one of the STL algorithm function...Ch. 17 - You have written a class, and you plan to store...Ch. 17 - Prob. 15RQECh. 17 - Prob. 16RQECh. 17 - Prob. 17RQECh. 17 - Prob. 18RQECh. 17 - Prob. 19RQECh. 17 - Prob. 20RQECh. 17 - Prob. 21RQECh. 17 - A(n) ___________ container stores its data in a...Ch. 17 - _____________ are pointer-like objects used to...Ch. 17 - Prob. 24RQECh. 17 - Prob. 25RQECh. 17 - The _____ class is an associative container that...Ch. 17 - Prob. 27RQECh. 17 - Prob. 28RQECh. 17 - A _______ object is an object that can be called,...Ch. 17 - A _________ is a function or function object that...Ch. 17 - A ____________ is a predicate that takes one...Ch. 17 - A __________ is a predicate that takes two...Ch. 17 - A __________ is a compact way of creating a...Ch. 17 - T F The array class is a fixed-size container.Ch. 17 - T F The vector class is a fixed-size container.Ch. 17 - T F You use the operator to dereference an...Ch. 17 - T F You can use the ++ operator to increment an...Ch. 17 - Prob. 38RQECh. 17 - Prob. 39RQECh. 17 - T F You do not have to declare the size of a...Ch. 17 - T F A vector uses an array internally to store its...Ch. 17 - Prob. 42RQECh. 17 - T F You can store duplicate keys in a map...Ch. 17 - T F The multimap classs erase() member function...Ch. 17 - Prob. 45RQECh. 17 - Prob. 46RQECh. 17 - Prob. 47RQECh. 17 - Prob. 48RQECh. 17 - T F If two iterators denote a range of elements...Ch. 17 - T F You must sort a range of elements before...Ch. 17 - T F Any class that will be used to create function...Ch. 17 - T F Writing a lambda expression usually requires...Ch. 17 - T F You can assign a lambda expression to a...Ch. 17 - Prob. 54RQECh. 17 - Write a statement that defines an iterator that...Ch. 17 - Prob. 56RQECh. 17 - The following statement defines a vector of ints...Ch. 17 - Prob. 58RQECh. 17 - Prob. 59RQECh. 17 - The following code defines a vector and an...Ch. 17 - The following statement defines a vector of ints...Ch. 17 - Prob. 62RQECh. 17 - Prob. 63RQECh. 17 - Prob. 64RQECh. 17 - Look at the following vector definition: vectorint...Ch. 17 - Write a declaration for a class named Display. The...Ch. 17 - Write code that docs the following: Uses a lambda...Ch. 17 - // This code has an error. arrayint, 5 a; a[5] =...Ch. 17 - // This code has an error. vectorstring strv =...Ch. 17 - // This code has an error. vectorint numbers(10);...Ch. 17 - // This code has an error. vectorint numbers ={1,...Ch. 17 - Prob. 72RQECh. 17 - Prob. 73RQECh. 17 - // This code has an error. vectorint v = {6, 5, 4,...Ch. 17 - // This code has an error. auto sum = ()[int a,...Ch. 17 - Unique Words Write a program that opens a...Ch. 17 - Course Information Write a program that creates a...Ch. 17 - Prob. 3PCCh. 17 - File Encryption and Decryption Write a program...Ch. 17 - Prob. 5PCCh. 17 - Prob. 6PCCh. 17 - Prob. 7PCCh. 17 - Prob. 8PC
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
- Class and Data members: Create a class called Student that stores a student’s grades (integers) in a vector (do not use an array). The class should have data members that store a student’s name and course for which the grades are earned. Constructor(s): The class should have a 2-argument constructor that receives the student’s name and course as parameters and sets the appropriate data members to these values. Member Functions: The class should have functions as follows: Member functions to set and get the student’s name and course variables. A member function that adds a single grade to the vector. Only positive grades are allowed. Call this function AddGrade. A member function to sort the vector in ascending order. A member function to compute the average (x̄) of the grades in the vector. The formula for calculating an average is x̄ = ∑xi / n where xi is the value of each grade and n is the total number of grades in the vector. A member function to determine the lowest…arrow_forwardA "generic" data structure cannot use a primitive type as its generic type. O True Falsearrow_forwardProgrammig language = OOP Language = C++ You have to write a program to store information of university students. There can be many students in university, so you can make a Student class and objects of class Student to store information. The university is interested in storing information about student’s name, enrollment, department, class, CGPA and gender. You can store this information as data member values for each object. But as you already know you cannot directly access data members of a class, so you need to make member functions to access data members. You can make as many member functions as you want. There are no restrictions. The University is interested in knowing the student’sname with highest CGPA in a specific class. For example if you entered information of 10 students from class BSIT 2 and information of 5 students from class BSIT 3, and it is asked to find name of student with highest CGPA in BSIT 2 then your program must be able to find details of highest CGPA…arrow_forward
- function carLambda = [rank, &price] ()->int { cout name); model Car:: carModel; auto testLambdaPtr = testLambda (); cout << testLambdaPtr () << endl; return 0; I a. In which memory area is this element stored? Please state your choice and explain why? b. The lifetime, beginning & end, of this element? Why?arrow_forwardBasic javaarrow_forwardObjects and Pointers Write code to instantiate/create two Bicycle objects: a default object (my_bike) and a non-default object (sister_bike). For the non-default object you may hard-code (or make up) the required parameters (brand, price and wheel size). No console input is needed.arrow_forward
- Static analyzer write code c++ create your static analyzer tool thatreads your code as a text. Then, it analyzes it based on the below checklist. The checklist: - Do the attributes (e.g., data type and size) of each parameter match theattributes of each corresponding argument?arrow_forwardin c language typedef _people { int age; char name[ 32 ] ; } People_T ; People_T data [ 3 ]; Using string lib function, Assign 30 and Cathy to the first cell, Assign 40 and John to the second cell and Assign 50 and Tom to the third cellarrow_forwardLanguage: C++ Subject: OOP Task:You have to write a program to store information of university students. There can be many students in university, so you can make a Student class and objects of class Student to store information. The university is interested in storing information about student’s name, enrollment, department, class, CGPA and gender. You can store this information as data member values for each object. But as you already know you cannot directly access data members of a class, so you need to make member functions to access data members. You can make as many member functions as you want. There are no restrictions. The University is interested in knowing the student’sname with highest CGPA in a specific class. For example if you entered information of 10 students from class BSIT 2 and information of 5 students from class BSIT 3, and it is asked to find name of student with highest CGPA in BSIT 2 then your program must be able to find details of highest CGPA student from…arrow_forward
- Typedef struct Complex { Double a; Double b; } COMP_t, *COMP; -write function which creates a complex number.The function allocates a complex number, initializes it with given values and returns its address.arrow_forwardStudent quizzes and grade application Write a C++ class called Student that should contain the following: A data member name. A data member idNumber Three data members quiz1, quiz2, quiz3. A constructor that initializes each of the data members. A get member function for each of the data member. Three set member functions, one for each of setQuiz1, setQuiz2 and setQuiz3 A member function average to return the average of the three quizzes. A member function printDetails to print the details of a student object in the following format: Student Name: ?????????? Student ID: ??????????? Quiz Grades: ??????? ????????? ???????? Also write a driver program StudentDriver.cpp that does the following: Creates an object of type Student, supplying values for name, ID number and three quizzes in a constructor call. Calls the printDetails member function to print the details of the student Calls the average member function to get the average and print it. Prompts the user if any change of…arrow_forwardDefine the following structures: Manufacturer name : manufacturer’s name country : origin Vaccine vaccine name (e.g. Pfizer) : vaccine type (e.g MRNA) (e.g. $28.5) (e.g. 2 shots) name : type price : total price noofShot : total shots mf : Manufacturer type Declare an array called vaccineList that can store up to 10 Vaccine (refer to Question 4a) records. Initialize the first two elements with the following data: Vaccine Туре Price Shots Manu Origin $19.50 $13.60 Pfizer MRNA 2 Pfizer US Sinovac Whole Virus Sinovac Bio Chinaarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
EBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT
C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning
EBK JAVA PROGRAMMINGComputer ScienceISBN:9781305480537Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT
EBK JAVA PROGRAMMING
Computer Science
ISBN:9781337671385
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT
C++ Programming: From Problem Analysis to Program...
Computer Science
ISBN:9781337102087
Author:D. S. Malik
Publisher:Cengage Learning
EBK JAVA PROGRAMMING
Computer Science
ISBN:9781305480537
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT