Java Programming
9th Edition
ISBN: 9780357616635
Author: Joyce Farrell
Publisher: CENGAGE L
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Chapter 4, Problem 9RQ
Program Description Answer
A constructor “can receive” parameters.
Hence, the correct option is “A”.
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Fill-in-the-Blank
A constructor whose parameters all have default values is a(n) _________ constructor.
A constructor_______________ parameters.
Select the correct answer:
a) can receive
b)cannot receive
c) must receive
d) can receive a maximum of 10
A constructor_______________ parameters.
Chapter 4 Solutions
Java Programming
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- Pyhton Code: Create a Pizza class which stores information about a single pizza. It contains the following: -Instance variables to store the size of the pizza (small, medium or large), (1)the number of cheese toppings, (2)the number of pepperoni toppings, and the (3) number of mushroom toppings. - Constructor: that takes four arguments and sets all of the corresponding instance variables and that initializes all instance variables to the zero of their type. - Methods to get (accessor) and set (mutator) each instance variable individually. - A method called calcCost() that returns the cost of the pizza. Pizza cost is determined by: Small: $10 + $2 per topping Medium: $12 + $2 per topping Large: $14 + $2 per topping. -A method which returns a string for the pizza size, quantity of each topping, and the pizza cost as calculated by the following example, a large pizza with 1 cheese, 2 pepperoni and 1 mushroom toppings should cost $22 (you can overwrite __str__).arrow_forwardPlease Format in a C++ format for Windows Visual Studio 2017 Please Write a class named Student that has the following variables: name - a string that hold the student's name idNumber - an integer that holds the student's id number major - a string that holds the students major The class should have the following constructors: A constructor that accepts the following values as arguments and assigns them to the appropriate member variables: student name, ID number, and major. A constructor that accepts the following values as arguments and assigns them to the appropriate member variables: student name and ID number. The major should be assigned an empty string (" "). A constructor that assigns empty strings (" ") to the name and major member variables and 0 to the idNumber member variable.arrow_forward// static const int DEFAULT_CAPACITY = ____// IntSet::DEFAULT_CAPACITY is the initial capacity of an// IntSet that is created by the default constructor (i.e.,// IntSet::DEFAULT_CAPACITY is the highest # of distinct// values "an IntSet created by the default constructor"// can accommodate).//// CONSTRUCTOR// IntSet(int initial_capacity = DEFAULT_CAPACITY)// Post: The invoking IntSet is initialized to an empty// IntSet (i.e., one containing no relevant elements);// the initial capacity is given by initial_capacity if// initial_capacity is >= 1, otherwise it is given by// IntSet:DEFAULT_CAPACITY.// Note: When the IntSet is put to use after construction,// its capacity will be resized as necessary.//// CONSTANT MEMBER FUNCTIONS (ACCESSORS)// int size() const// Pre: (none)// Post: Number of elements in the invoking IntSet is returned.// bool isEmpty() const// Pre: (none)// Post: True…arrow_forward
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