18-If the following lines of code have errors, state them; otherwise, write "no errors" class Book virtual const string state() - 02 void print () { cout<<"sold"; } } }; int main() ( Book b: b.print():

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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18-If the following lines of code have errors, state them; otherwise, write "no
errors"
class Book
virtual const string state() - 07
void print () (
cout<<"gold";
};
int main()
(
}
}
19- Correct the following code. Keep the first line of code (double getValue() ()
double getValue() {
double x 5.17
return x;
3
Book b:
b.print()
int main()
(
cout<<getValue(); //display 5.1
C++
Transcribed Image Text:18-If the following lines of code have errors, state them; otherwise, write "no errors" class Book virtual const string state() - 07 void print () ( cout<<"gold"; }; int main() ( } } 19- Correct the following code. Keep the first line of code (double getValue() () double getValue() { double x 5.17 return x; 3 Book b: b.print() int main() ( cout<<getValue(); //display 5.1 C++
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