Define a class to find out the grade of a student based on the marks obtained in three subjects. The grade is calculated as: If the average is 80 or greater than 80, the grade is ‘A’. If the average...

1. Define a class to find out the grade of a student based on the marks obtained in three subjects. The grade is calculated as:

• If the average is 80 or greater than 80, the grade is ‘A’.


• If the average is less than 80 and greater than 50, the grade is ‘B’.


• If the average is less than 50 and greater than 33, the grade is ‘C’.


• If the average is less than 33, the grade is ‘F’.

language c++