Chapter 11: Problem 12
Making an instance of one class a member of another class is called __________.
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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 \\]
The base class named in the following line of code is ________ class Pet : public Dog
A constructor that takes a single parameter of a type different from the class type is a ___________ constructor.
Complete the following table by filling in private, protected, public, or inaccessible in the right-hand column: $$\begin{array}{ll} \hline \begin{array}{l} \text { In a public base class, this base class } \\ \text { MEMBER access specification... } \end{array} & \begin{array}{l} \text { .. becomes this access specification } \\ \text { in the derived dass. } \end{array} \\ \hline \text { private } & \\ \text { protected } & \\ \text { public } & \\ \hline \end{array}$$
A(n) _________ member function cannot access any non-static member variables in its own class.
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