CSC 205 Grade Calculator

You are asked to write a program that will prompt 1. Student name, 2. Test I score and 3. Test II score. Your program will compute the test score average for each student and assign a grade based on the test average.

There are 5 students and NUM_STUDENT is defined as a constant that stores the number of students.

An array of structure - student is used and the members of the structure are as follows:

struct studentInfo {
string name;
int test1;
int test2;
int testAverage;
char grade;
};
const int NUM_STUDENT = 5; // Array size
studentInfo student[NUM_STUDENT]; // array variable declaration

Formula to compute the test average:

Test Average = (Test 1 score + Test 2 Score) /2

The grades are assigned based on the following table:

Use the following functions to perform different tasks.

1. The function getData is used to enter the student name, Test I score and Test II Score.

getData (students, NUM_STUDENT);

2. The function computeGrade will compute the average test score and the grade for each student. The average test score and the grade are stored in structure members - testAverage and grade.

computeGrade (students, NUM_STUDENT);

3. The function computeClassAverage will compute the class average of all test averages. The variable classAverage is to be declared as double.

classAverage = computeClassAverage (students, NUM_STUDENT);

4. The function printSummary will display the output as shown below.

printSummary (students, classAverage, NUM_STUDENT);

Use the following data:

Linda Smith,97, 85
Carol Melville,70, 80
Marilyn Lloyd,65, 88
Joyce Davis,59, 77
Susan White, 89, 98

Sample Output:

The test average for the class is displayed with 1 digit after the decimal point.

Tips:

1.Use getline function to enter the name of the students

2.Use cout << setprecision(1) << fixed << showpoint to display the test average of the class.