C++ - Fixing Code Errors

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Fixing Code Errors

What is the problem or error with the following code snippet and how would it be fixed?

class Car {
public:
Car() { num = 1; }
private:
const int num;
};

A. You cannot change a const value. You should replace the constructor with the following code: Car(): num(1){}.
B. The problem is that the keyword "private" needs to be replaced with "protected”.
C. You cannot assign 1 to num. Simply removing the line "num = 1" will correct the problem.
D. The problem is that there is no destructor with the class. Once you add a destructor for the class, the code will be fine.

Total Answers and Comments: 2

Last Update: August 20, 2008 Asked by: prettyfox

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