This program calculates the average of 3 test scores and the grade is assigned according to the table below: Average Score Letter Grade 90 - 100 A 80 - 89 B 70 - 79 C 60 - 69 D Below 60 F   The program asks the user to enter N number of students. The program should display a letter grade for each student. The program should consist of the following methods: calcAverage - this method accepts N number of students as arguments and returns the array of the average scores for N students. determineGrade - this method should accept the array of the average scores as an argument and display the letter grade for each N student.   Input: 3 90 80 70 80 67 88 77 98 67 The first line is the number of students, while the following line is the test score for each student.   Expected Output: Grade: B Grade: C Grade: B

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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This program calculates the average of 3 test scores and the grade is assigned according to the table below:

Average Score Letter Grade
90 - 100 A
80 - 89 B
70 - 79 C
60 - 69 D
Below 60 F

 

The program asks the user to enter N number of students. The program should display a letter grade for each student. The program should consist of the following methods:

  1. calcAverage - this method accepts N number of students as arguments and returns the array of the average scores for N students.
  2. determineGrade - this method should accept the array of the average scores as an argument and display the letter grade for each N student.

 

Input:

3

90 80 70

80 67 88

77 98 67

The first line is the number of students, while the following line is the test score for each student.

 

Expected Output:

Grade: B

Grade: C

Grade: B

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