Getters and Setters in OOPs

 class Student {

    private:

    //Properties

    string name;

    float cgpa;

    public:

    

    //Setters

    void setName(string nameVal) {  // remember to include #include <string> as well

        name = nameVal;

    }

    

    void setCgpa(float cgpaVal) {

        cgpa = cgpaVal;

    }

    

    //Getters

    string getName() {

        return name;

    }

    

    float getCgpa() {

        return cgpa;

    }

    

    //Methods

    void getPercentage() {

        cout << (cgpa*10) << endl;

    }

};

class User{

    int id;

    string username;

    string password;

    string bio; 

    

    void deactivate() {

        cout << "deactivating account\n";

    }

    

    void editBio(string newBio) {

        bio = newBio;

    }

};

int main() {

    Student s1; // objects

    s1.setName("raju");

    s1.setCgpa(9.0);

   

    cout << s1.getName() << endl;

    cout << s1.getCgpa() << endl;

 

}

MISTAKES:- 

    1. I put s1.setName = "raju"; which is WRONG!

        correct way:- s1.setName("raju");

    2. i did same for s1.setCgpa as well, learnt mistake !