https://www.hackerrank.com/challenges/classes-objects

classsObjects.cpp

class Student{
    private:
        int scores[5];

    public:
        void input(){ 
            for(int i = 0; i < 5; i ++){
                cin >> scores[i];
            }
        }
        int calculateTotalScore(){
            int total = 0;
            for(int i = 0; i < 5; i ++){
                total += scores[i];
            }
            return total;
        }
};