Write a C++ program in which a class Result that contains roll_no, name and marks of three subjects. The marks are stored in one dimensional array of integer type. The class also contains the...

Write a C++ program in which a class
Result
that contains
roll_no, name
and
marks
of three subjects. The marks are stored in one dimensional array of integer type.  The class also contains the following member functions:

• The
  Input ( )
  function is used to insert the values in data members.


• The
  Show ( )
  function is used to displays the values of data members.


• The
  Total ( )
  function returns the total marks of the students.


• The
  Avg ( )
  function returns the average marks of a student.

Output:

Extracted text: I CAUsers\hp\Documents\Student result.exe enter ur Roll No... 1e0 enter ur name... MAAZ enter three subjects marks... 87 78 77 ur Roll No... ▪ 100 = MAAZ ur name... ur marks in subject e = 87 ur marks in subject 1 = 78 ur marks in subject 2 = 77 Total Marks... Average Marks... - 80.6667 = 242