STARTING OUT WITH C++FROM CONTROL STRU
18th Edition
ISBN: 9781323815458
Author: GADDIS
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 17.3, Problem 17.16CP
Program Plan Intro
Vector:
A vector is a container which performs like an extensible array.
- The size of the vector is dynamic.
- The series of elements are stored in the same variable name.
- It uses random-access iterator.
- If an element is added or removed, it adjusts its size automatically which accommodates the number of elements contained in the vector.
Syntax for
vector <datatype> vector_name;
Example:
vector <int> g1;
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Assume you have a vector defined in C++ STL as vector myvector;
What command will add elements to that vector?
Use two methods where you use an iteration loop to print the elements of the vector ( inline function here)
You may use the vector and iostream libraries. You are allowed to use three built-in vector member functions (and no others) but you may not have to use them all. The member functions you are allowed to use are size(), at(), and push_back()
Write a function that outputs a vector of doubles with each number in the vector separated by a space then a newline after the entire vector is output. The whole vector output should be preceded by a single line saying "Current Vector Contents:".
Write a function that takes a vector a doubles and reverses the order of all the elements of the vector.
Write a function that fills a vector of doubles with positive numbers using the standard input stream cin, terminate the input when the user enters any negative number. A single output prompt should precede the initial input stating directions for user.
Write a main function that creates an empty vector, calls functions from 2 & 3 and calls your output function before and after each of your calls…
What benefits do enumeration types provide over a collection of named constants? What benefits does a subrange type have over its base type? When might a string be preferable over a character array?
Chapter 17 Solutions
STARTING OUT WITH C++FROM CONTROL STRU
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
- What are the two parameters required for the read member function?arrow_forwardHello C++ question thank you 1) Develop a function that properly prints out each element of a vector of strings Print an endline character when done to make sure the next print starts on a new line make this function templated to the vector type passed in(Comment this) 2) Implement the following functionality using std::vector and std::string data types: a vector that contains the following strings as elements { olleh ereht skool ekil uoy desrever gnihtyreve gnidrocca ot nalp doog boj } Print the vector using your function Reverse all the letters in each string, so that each string is now a proper word Print the vector using your function a second "new" vector, copying the first vector's elements using iterators Do not copy the first two elements and the last two elements into the new vector Print the "new" vector using your function Sort the "new" vector alphabetically Print the "new" vector using your function Change every 'o' character in the "original" vector into a '@'…arrow_forwardC++ Code 9.16 Lab 06: Dynamic Arrays (Part 2) Step 1a: Preparation The suite of Part 1 tests has been moved to its own function. The code in main() is focused on testing the new operators you'll write in this part. main() relies on a change you're going to make to the DynamicArray::print() member function (coming up in Step 1b). Instead of directly using cout, this member function is now going to print to a stringstream. This allows my test code to examine the output and check it automatically. How 3 representative lines of the new main program work: // Use stringstream to capture your print function's output.stringstream testoutput;// Use the same testoutput variable over and over, so we reset it to the empty string between tests using its str() member function.testoutput.str(""); // Reset test output string// Call the print function on your array, and it prints to testoutput instead of cout.a.print(testoutput);// Use the RunIndividualTest function also included in main.cpp to…arrow_forward
- Instructions: Turn all instances of classes into pointers. You will also need to combine the player and vector into one vector objects and fix all issues this causes. #ifndef ITEM_H #define ITEM_H class Item { public: Item() {}; enum class Type { sword, armor, shield, numTypes }; Item(Type classification, int bonusValue); Type getClassification() const; int getBonusValue() const; private: Type classification{ Type::numTypes }; int bonusValue{ 0 }; }; std::ostream& operator<< (std::ostream& o, const Item& src); bool operator< (const Item& srcL, const Item& srcR); int& operator+=(int& srcL, const Item& srcR); #endif // !ITEM_H #ifndef MONSTER_H #define MONSTER_H #include "Object.h" class Player; class Monster : public Object { public: Monster() {}; Monster(const Player& player); void update(Player& player, std::vector& monsters) override; int attack() const override; void defend(int damage) override; void print(std::ostream& o)…arrow_forwardWhat are the two parameters needed to call the read member function?arrow_forwardIn C++, Define struct StudentInfo; maintain records in a vector<StudentInfo>. Program prompts for and fetches data, builds vector of student records, sorts by name, calculates max and min grades (no names, just max and min numbers), class average, prints summarizing data along with class roll and grades. Test program. Note: add constructors (default/parameterized wherever applicable)arrow_forward
- Create an expansion of the structure. MyVector is a new vector that has the sort technique. The following actions can be taken to implement this new class: 1. Define a new class called MyVector as an extension of the structure. vector type. With this class, you ought to provide a default function Object() { [native code] } that only calls super();. The structure will be forced by this. To be called is the vector function Object() { [native code] }. This will then initialise the Vector class's protected fields. 2. Create the sort method as a new Vector method. The declaration that follows should be included: Public void sort(Comparator c) / pre: c is an acceptable comparator / post: sorts this vector according to c's order This function actually sorts the data in MyVector using an object of the Comparator type. You are free to utilise any kind. 3. Create a programme that reads a data file containing many fields and, dependingarrow_forward2.2 A struct employeeType has been declared with two elements: name and salary.a. Declare an employeeType struct array for 100 employees in c++. b. Write a code snippet of the loop that will accept the details of the 100 employees.arrow_forwardUse a member initialization list to make the TeamInfo constructor initialize the vector listOfPointsInSeason with a size of 6. Note: Including a vector in an initialization list causes that vector's constructor to be called with the value in the parens. #include <iostream>#include <vector>using namespace std; class TeamInfo { public: TeamInfo(); void PrintGamesInSeason() const; private: vector<int> listOfPointsInSeason;}; TeamInfo::TeamInfo() : /* Your code goes here */ {} void TeamInfo::PrintGamesInSeason() const { cout << "There are " << listOfPointsInSeason.size() << " games in a season." << endl;} int main() { TeamInfo myTeam; myTeam.PrintGamesInSeason(); return 0;}arrow_forward
- Define a header file named BST.h. In this header file, declare your BST class./*** header file BST.h*/class BST {private:struct TreeNode {int val;TreeNode* left;TreeNode* right;};TreeNode* root;// private function declarations here....public:// public function declarations here...} (C++)arrow_forwardThe functions that can be used in an elements classList() function are:arrow_forward1. Declare a (local) variable of type Person, create a new Object and assign the variable to this object. 2. Declare an ArrayList variable which can hold objects of type Person 3. Create a new ArrayList with objects of type Person and assign it to the existing variable persons.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