StudentGrading_v2.cs

using System;
/*
   This code  a Student Grading application that automates 
   the calculation of grades for each student in a class 
   then prints the results to the console window.
 */
// initialize variables - graded assignments
int currentAssignments = 5;

int[] sophiaScores = new int[] { 90, 86, 87, 98, 100 };
int[] andrewScores = new int[] { 92, 89, 81, 96, 90 };
int[] emmaScores = new int[] { 90, 85, 87, 98, 68 };
int[] loganScores = new int[] { 90, 95, 87, 88, 96 };

// Student names
string[] studentNames = new string[] { "Sophia", "Andrew", "Emma", "Logan" };

int[] studentScores = new int[10];

string currentStudentLetterGrade = "";

// Display the Report Header
Console.WriteLine("Student\t\tGrade\n");

foreach (string name in studentNames)
{
    string currentStudent = name;

    if (currentStudent == "Sophia")
        // assign Sophia's scores to the studentScores array 
        studentScores = sophiaScores;

    else if (currentStudent == "Andrew")
        // assign Andrew's scores to the studentScores array 
        studentScores = andrewScores;

    else if (currentStudent == "Emma")
        // assign Emma's scores to the studentScores array 
        studentScores = emmaScores;

    else if (currentStudent == "Logan")
        // assign Logan's scores to the studentScores array 
        studentScores = loganScores;

    // initialize/reset the sum of scored assignments
    int sumAssignmentScores = 0;

    // initialize/reset the calculated average of exam + extra credit scores
    decimal currentStudentGrade = 0;

    foreach (int score in studentScores)
    {
        // add the exam score to the sum
        sumAssignmentScores += score;
    }

    currentStudentGrade = (decimal)(sumAssignmentScores) / currentAssignments;

    if (currentStudentGrade >= 97)
        currentStudentLetterGrade = "A+";

    else if (currentStudentGrade >= 93)
        currentStudentLetterGrade = "A";

    else if (currentStudentGrade >= 90)
        currentStudentLetterGrade = "A-";

    else if (currentStudentGrade >= 87)
        currentStudentLetterGrade = "B+";

    else if (currentStudentGrade >= 83)
        currentStudentLetterGrade = "B";

    else if (currentStudentGrade >= 80)
        currentStudentLetterGrade = "B-";

    else if (currentStudentGrade >= 77)
        currentStudentLetterGrade = "C+";

    else if (currentStudentGrade >= 73)
        currentStudentLetterGrade = "C";

    else if (currentStudentGrade >= 70)
        currentStudentLetterGrade = "C-";

    else if (currentStudentGrade >= 67)
        currentStudentLetterGrade = "D+";

    else if (currentStudentGrade >= 63)
        currentStudentLetterGrade = "D";

    else if (currentStudentGrade >= 60)
        currentStudentLetterGrade = "D-";

    else
        currentStudentLetterGrade = "F";

    Console.WriteLine($"{name}\t\t{currentStudentGrade}\t?");
}

Console.WriteLine("Press the Enter key to continue");
Console.ReadLine();