// Program to illustrate the const_cast operator
#include<iostream.h>
class Example
{
private:
int n;
public:
int get() const
{
return n;
}
void set(int x)
{
n=x;
}
void change() const
{
const_cast <Example *> (this)->n++;
}
};
void main()
{
Example obj;
obj.set(6);
cout<<"\n Before applying cast operator the value of a is :"<< obj.get();
cout<<"\n After applying cast operator the value of a is :";
obj.change();
cout<<obj.get();
}
Test data
Before applying cast operator the value of a is : 6
After applying cast operator the value of a is : 7
