Exercise 2: Students Average Marks

Problem Statement

In this exercise, you have to write a class Student that contains the following data members and member functions and perform the following operations:

• Private data members:

  • float data members: mark1 and mark2.

  • int data member rollno,

• Public member functions:

  • Default constructor: Takes no parameters and initializes mark numbers to 0 and the roll no to 1.

  • Parameterized constructor: Takes the three private data members as arguments and sets them to given values.

  • GetMarks(int marknumber) function: Returns mark1 if marknumber equals 1 and mark2 otherwise.

  • calc_average() function: Take the two marks entered and return their average.

Sample input