its simple if else statment.

dont use any other data types.

should be done in c++

Lets write a program that helps a professor find the score of a student in a class based on the result of 3 test. The professor believes that the students score should be the average of the maximum and minimum of the 3 tests. The students letter grade is then determined based on the score and the following grading scale: Write a C++ program that prompts the user for their 3 test scores, prints the minimum and maximum scores, prints their final score, and their respective letter grade.