Learning Materials
Features
Discover
Chapter 11: Problem 5
A(n) ________ function is not a member of a class, but has access to the private members of the class.
Over 30 million students worldwide already upgrade their learning with Vaia!
All the tools & learning materials you need for study success - in one app.
Get started for free
Assume a class named Bird exists. Write the header for a member function that overloads the \(=\) operator for that class.
A constructor that takes a single parameter of a type different from the class type is a ___________ constructor.
Each of the following class declarations has errors, Locate as many as you can. A) clase Box 1 private: double width: double length: double height: public: Box(double w, 1. h) \(\ldots\) Other member functions follow... \\[ 1: \\] B) class Circle \(\mathbf{1}\) private: double diameter: Int centerX: Int centerY: public: Circle(double d, int \(x,\) int \(y\) ) I diameter \(=d:\) centerX \(=x ;\) center \(Y=y: \quad\) ) // Overloaded = operator void Circle"(Circle \(8 \mathrm{r} 1 \mathrm{ght})\) 1 diameter \(=r 1 g h t\). diameter \\[ \begin{array}{l} \text { centerX }=\operatorname{righ} t \text { . centerX; } \\ \text { center } Y=\operatorname{righ} t \text { . center } Y \text { ; } \end{array} \\] \(\ldots\) Other member functions follow \(\ldots\) 1: C) class Point 1 private: Int xcoord: Int yCoord: public: Point (int x, int y) 1 xcoord \(=x: y\) Coord \(=y: 1\) // Overloaded + operator void operatort (const \&Point Right) XCoord te right. xCoord: yCoord \(+=\) right. ycoord: \\[ 1 \\] \(\ldots\) Other member functions follow \(\ldots\) \\[ 1: \\] D) class Box 1 private: double width: double length: double height: public: Box (double \(w, 1, h)\) I width \(=w ;\) length \(=1:\) helght \(=h: 1\) // Overloaded prefix \(+\) operator void operatort \(+()\) 1 \(\quad\) twidth \(;\) thength: 1 // Overloaded postfix \(++\) operator void operatort \(+()\) ( \(\quad\) widtht \(;\) lengtht \(;\) ) Other member functions follow... \\[ 1: \\] E) class Yard 1 private: double length: public: Yard (double 1 ) I length \(=1: 1\) // double conversion function void operator double () ( return length: ) \(\ldots\) Other member functions follow... \\[ 1 \\]
Explain why a class's copy constructor is called when an object of that class is passed by value into a function.
When both a base class and a derived class have destructors, the base class's constructor is called ________ (first/last).
What do you think about this solution?
We value your feedback to improve our textbook solutions.
Explanations 
Textbooks 
Exams 
GCSE 
IGCSE 
AS 
A Level 
International A Level 
University Admissions Tests 
Flashcards 
Vaia AI 
Notes 
Study Plans 
Study Sets 
Find a job 
Find a degree 
Student Deals 
Magazine 
Mobile App