Write a program that uses const_cast to modify a const variable. [Hint: Use a pointer in your solution to point to the const identifier.]

Question

What will be an ideal response?

Answer 1

```
#include
using namespace std;

int main()
{
const char c = 'A';
const char *ptr = &c;

cout << "c is " << *ptr;

*const_cast< char * > ( ptr ) = 'Z';

cout << "\nc is " << *ptr << endl;
} // end main
```
c is A
c is Z