Starting Out with C++ from Control Structures to Objects (8th Edition)
Starting Out with C++ from Control Structures to Objects (8th Edition)
8th Edition
ISBN: 9780133769395
Author: Tony Gaddis
Publisher: PEARSON
bartleby

Concept explainers

Expert Solution & Answer
Book Icon
Chapter 7, Problem 1RQE

Explanation of Solution

Difference between size declarator and subscript of an array:

Size declarator of an array Subscript of an array
An array size declarator describes the number of elements that the array contains. An array subscript specifies the position of the element to get access from the array.

For example:

 

/*Declaring the size of the array*/

int array1= 10

For example:

/*Declaring the subscript of the array*/

int a[]= 10;

int a[0]=3;

From the above example, the array variable “array1” contains 10 elements in it. From the above example, the array “a[]” contains ten elements in it. The subscript of the array “a[0]”, that is, the first position of array “a[]” is assigned with the value “3”.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
Exercise docID document text docID document text 1 hot chocolate cocoa beans 7 sweet sugar 2345 9 cocoa ghana africa 8 sugar cane brazil beans harvest ghana 9 sweet sugar beet cocoa butter butter truffles sweet chocolate 10 sweet cake icing 11 cake black forest Clustering by k-means, with preprocessing tokenization, term weighting TFIDF. Manhattan Distance. Number of cluster is 2. Centroid docID 2 and docID 9.
Change the following code so that there is always at least one way to get from the left corner to the top right, but the labyrinth is still randomized. The player starts at the bottom left corner of the labyrinth. He has to get to the top right corner of the labyrinth as fast he can, avoiding a meeting with the evil dragon. Take care that the player and the dragon cannot start off on walls. Also the dragon starts off from a randomly chosen position   public class Labyrinth {    private final int size;    private final Cell[][] grid;     public Labyrinth(int size) {        this.size = size;        this.grid = new Cell[size][size];        generateLabyrinth();    }     private void generateLabyrinth() {        Random rand = new Random();        for (int i = 0; i < size; i++) {            for (int j = 0; j < size; j++) {                // Randomly create walls and paths                grid[i][j] = new Cell(rand.nextBoolean());            }        }        // Ensure start and end are…
Change the following code so that it checks the following 3 conditions: 1. there is no space between each cells (imgs) 2. even if it is resized, the components wouldn't disappear 3. The GameGUI JPanel takes all the JFrame space, so that there shouldn't be extra space appearing in the frame other than the game.   Main():         Labyrinth labyrinth = new Labyrinth(10);         Player player = new Player(9, 0);        Dragon dragon = new Dragon(9, 9);         JFrame frame = new JFrame("Labyrinth Game");        GameGUI gui = new GameGUI(labyrinth, player, dragon);         frame.add(gui);        frame.setSize(600, 600);        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);        frame.setVisible(true);   public class GameGUI extends JPanel {    private final Labyrinth labyrinth;    private final Player player;    private final Dragon dragon; //labyrinth, player, dragon are just public classes     private final ImageIcon playerIcon = new ImageIcon("data/images/player.png");…

Chapter 7 Solutions

Starting Out with C++ from Control Structures to Objects (8th Edition)

Ch. 7.7 - What is the output of the following code? (You may...Ch. 7.8 - Prob. 7.14CPCh. 7.8 - Prob. 7.15CPCh. 7.8 - When used as function arguments, are arrays passed...Ch. 7.8 - What is the output of the following program? (You...Ch. 7.8 - The following program skeleton, when completed,...Ch. 7.10 - Prob. 7.19CPCh. 7.10 - How many elements are in the following array?...Ch. 7.10 - Write a statement that assigns the value 56893.12...Ch. 7.10 - Prob. 7.22CPCh. 7.10 - Prob. 7.23CPCh. 7.10 - Fill in the table below so that it shows the...Ch. 7.10 - Write a function called displayArray7. The...Ch. 7.10 - A video rental store keeps DVDs on 50 racks with...Ch. 7.12 - Prob. 7.27CPCh. 7.12 - Write a definition statement for a vector named...Ch. 7.12 - Prob. 7.29CPCh. 7.12 - Write a definition statement for a vector named...Ch. 7.12 - Prob. 7.31CPCh. 7.12 - snakes is a vector of doubles, with 10 elements....Ch. 7 - Prob. 1RQECh. 7 - Look at the following array definition: int...Ch. 7 - Why should a function that accepts an array as an...Ch. 7 - Prob. 4RQECh. 7 - Prob. 5RQECh. 7 - Prob. 6RQECh. 7 - Prob. 7RQECh. 7 - Assuming that numbers is an array of doubles, will...Ch. 7 - Prob. 9RQECh. 7 - Prob. 10RQECh. 7 - How do you establish a parallel relationship...Ch. 7 - Prob. 12RQECh. 7 - When writing a function that accepts a...Ch. 7 - What advantages does a vector offer over an array?Ch. 7 - Prob. 15RQECh. 7 - The size declarator must be a(n) ________ with a...Ch. 7 - Prob. 17RQECh. 7 - Prob. 18RQECh. 7 - The number inside the brackets of an array...Ch. 7 - C++ has no array ________ checking, which means...Ch. 7 - Starting values for an array may be specified with...Ch. 7 - If an array is partially initialized, the...Ch. 7 - If the size declarator of an array definition is...Ch. 7 - By using the same _________ for multiple arrays,...Ch. 7 - Prob. 25RQECh. 7 - Prob. 26RQECh. 7 - To pass an array to a function, pass the ________...Ch. 7 - A(n) _______ array is like several arrays of the...Ch. 7 - Its best to think of a two-dimensional array as...Ch. 7 - Prob. 30RQECh. 7 - Prob. 31RQECh. 7 - When a two-dimensional array is passed to a...Ch. 7 - The ________________ is a collection of...Ch. 7 - The two types of containers defined by the STL are...Ch. 7 - The vector data type is a(n) ____________...Ch. 7 - Prob. 36RQECh. 7 - To store a value in a vector that docs nor have a...Ch. 7 - To determine the number of elements in a vector,...Ch. 7 - Use the _______________ member function to remove...Ch. 7 - To completely clear the contents of a vector, use...Ch. 7 - Prob. 41RQECh. 7 - Prob. 42RQECh. 7 - In a program, you need to store the identification...Ch. 7 - Prob. 44RQECh. 7 - In a program, you need to store the populations of...Ch. 7 - The following code totals the values in two...Ch. 7 - Prob. 47RQECh. 7 - Prob. 48RQECh. 7 - Prob. 49RQECh. 7 - Prob. 50RQECh. 7 - Prob. 51RQECh. 7 - T F The individual elements of an array are...Ch. 7 - T F The first element in an array is accessed by...Ch. 7 - Prob. 54RQECh. 7 - Prob. 55RQECh. 7 - T F Subscript numbers may be stored in variables.Ch. 7 - T F You can write programs that use invalid...Ch. 7 - Prob. 58RQECh. 7 - T F The values in an initialization list are...Ch. 7 - T F C++ allows you to partially initialize an...Ch. 7 - T F If an array is partially initialized, the...Ch. 7 - T F If you leave an element uninitialized, you do...Ch. 7 - T F If you leave out the size declarator of an...Ch. 7 - T F The uninitialized elements of a string array...Ch. 7 - T F You cannot use the assignment operator to copy...Ch. 7 - Prob. 66RQECh. 7 - T F To pass an array to a function, pass the name...Ch. 7 - T F When defining a parameter variable to hold a...Ch. 7 - T F When an array is passed to a function, the...Ch. 7 - T F A two-dimensional array is like several...Ch. 7 - T F Its best to think of two-dimensional arrays as...Ch. 7 - T F The first size declarator (in the declaration...Ch. 7 - T F Two-dimensional arrays may be passed to...Ch. 7 - T F C++ allows you to create arrays with three or...Ch. 7 - Prob. 75RQECh. 7 - T F To use a vector, you must include the vector...Ch. 7 - T F vectors can report the number of elements they...Ch. 7 - T F You can use the [ ] operator to insert a value...Ch. 7 - T F If you add a value to a vector that is already...Ch. 7 - int sixe; double values [size];Ch. 7 - Prob. 81RQECh. 7 - Prob. 82RQECh. 7 - Prob. 83RQECh. 7 - int numbers[8] ={1,2, , ,4, , 5};Ch. 7 - float ratings[] ;Ch. 7 - Prob. 86RQECh. 7 - Prob. 87RQECh. 7 - Prob. 88RQECh. 7 - void showValues(int nums [4][]) { For (rows = 0;...Ch. 7 - Prob. 90RQECh. 7 - Largest/Smallest Array Values Write a program that...Ch. 7 - Rainfall Statistics Write a program that lets the...Ch. 7 - Chips and Salsa Write a program that lets a maker...Ch. 7 - Larger than n In a program, write a function that...Ch. 7 - Monkey Business A local zoo wants to keep track of...Ch. 7 - Rain or Shine An amateur meteorologist wants to...Ch. 7 - Number Analysis Program Write a program that asks...Ch. 7 - Lo Shu Magic Square The Lo Shu Magic Square is a...Ch. 7 - Payroll Write a program that uses the following...Ch. 7 - Drivers License Exam The local Drivers License...Ch. 7 - Prob. 11PCCh. 7 - Grade Book A teacher has five students who have...Ch. 7 - Lottery Application Write a program that simulates...Ch. 7 - vector Modification Modify the National Commerce...Ch. 7 - World Series Champions If you have downloaded this...Ch. 7 - Name Search If you have downloaded this books...Ch. 7 - Tic-Tac-Toe Game Write a program that allows two...Ch. 7 - 2D Array Operations Write a program that creates a...Ch. 7 - Prob. 20PC
Knowledge Booster
Background pattern image
Computer Science
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
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
EBK JAVA PROGRAMMING
Computer Science
ISBN:9781337671385
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT
Text book image
C++ Programming: From Problem Analysis to Program...
Computer Science
ISBN:9781337102087
Author:D. S. Malik
Publisher:Cengage Learning
Text book image
Microsoft Visual C#
Computer Science
ISBN:9781337102100
Author:Joyce, Farrell.
Publisher:Cengage Learning,
Text book image
Programming Logic & Design Comprehensive
Computer Science
ISBN:9781337669405
Author:FARRELL
Publisher:Cengage