Classes and Objects.cpp-HackerRank

Problem-Kristen is a contender for valedictorian of her high school. She wants to know how many students (if any) have scored higher than her in the  exams given during this semester.

Create a class named  with the following specifications:

• An instance variable named  to hold a student's  exam scores.
• A void input() function that reads  integers and saves them to .
• An int calculateTotalScore() function that returns the sum of the student's scores.

Solution-

class Student

{

  private:

    int scores[5];

    int sum;

  public:

    int calculateTotalScore()

    {

        return sum;

    }

    void input() 

    {

        int i;

        for(i=0;i<5;i++)

        {

            cin >> scores[i];

            sum=sum+scores[i];

        }

    }

};

Link to the problem:-

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

Result!