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Asked by Raj Last Modified
Answer 
Encapsulation is Normally private variable cannot be accessed from outside the class. That it is hidden from users. If you want others to read or modify the value of a private variable, you can provide public get and set methods. This get and set method working in Encapsulation.
Ex:
class Emp {
private:
int sal;
public:
void setSal(int s)
{ sal = s; }
int getSal()
{ return sal; }
};
void main()
{ Emp Obj1;
Obj1.setSal(100000);
cout << Obj1.getSal();
}
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