Which of the following would cause a syntax error if used as the return type for the operator* function of the Rational class? HINT: Notice temp is a local variable of this function. //function header goes here { //body of operator* member function Rational temp = Rational(numer * rhs.numer, denom* rhs.denom); return temp; } const Rational Rational Rational &

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Which of the following would cause a syntax error if used as the return type for the operator* function of the Rational class?
HINT: Notice temp is a local variable of this function.
//function header goes here
{
//body of operator* member function
Rational temp = Rational(numer * rhs.numer, denom * rhs.denom);
return temp;
}
1000
const Rational
Rational
Rational &
Transcribed Image Text:Which of the following would cause a syntax error if used as the return type for the operator* function of the Rational class? HINT: Notice temp is a local variable of this function. //function header goes here { //body of operator* member function Rational temp = Rational(numer * rhs.numer, denom * rhs.denom); return temp; } 1000 const Rational Rational Rational &
What is output by the following code:
class B {
public:
B(){ cout << "B c'tor "; }
-B(){ cout << "B d'tor "; }
};
class D: public B{
public:
D(){ cout << "D c'tor ";} ~D(){ cout << "D d'tor "; }
};
int main(){ D d;}
O O O
B c'tor D c'tor B d'tor D d'tor
D c'tor D d'tor
B
c'tor D
c'tor D d'tor B d'tor
D c'tor B c'tor B d'tor D d'tor
Transcribed Image Text:What is output by the following code: class B { public: B(){ cout << "B c'tor "; } -B(){ cout << "B d'tor "; } }; class D: public B{ public: D(){ cout << "D c'tor ";} ~D(){ cout << "D d'tor "; } }; int main(){ D d;} O O O B c'tor D c'tor B d'tor D d'tor D c'tor D d'tor B c'tor D c'tor D d'tor B d'tor D c'tor B c'tor B d'tor D d'tor
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