Encapsulation (it is a process of Data Hiding and protect your data and Get or Set Value using Getter and Setter Function )

 

class TestClss {

    private:
        int a;
    protected:
        int b;
    public:
        int c;

    void SetValue(int a) {
    this->a = a;
}

int GetValue() {
    return a;
}

};




int main() {
    ////ABC obj;
    //B obj;
    // a=10 b=20,c=30;
    TestClss obj;

    obj.SetValue(10);
    obj.c = 30;

    cout << "A=" << obj.GetValue()<< endl;
    cout << "C=" << obj.c<<endl;

    return 0;
}