end challenge project 012

012_foreach_array_2/012_csharp.md

@@ -278,3 +278,7 @@ Logan           91.2            93.12   A       96 (1.92 pts)
 ```
 
 Congratulations if you succeeded in this challenge!
+
+- [Sugested Inital Solution](./ChallengeProject/Starter/Program.cs)
+- [Sugested Final Solution](./ChallengeProject/Final/Program.cs)
+- [Own Solution](./ChallengeProject/Own/Program.cs)

012_foreach_array_2/ChallengeProject/Own/Own.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

012_foreach_array_2/ChallengeProject/Own/Program.cs

@@ -0,0 +1,85 @@
+int exam_assignments = 5;
+
+string[] students_names = new string[] { "Sophia", "Andrew", "Emma", "Logan" };
+int[] sophia_scores = new int[] { 90, 86, 87, 98, 100, 94, 90 };
+int[] andrew_scores = new int[] { 92, 89, 81, 96, 90, 89 };
+int[] emma_scores = new int[] { 90, 85, 87, 98, 68, 89, 89, 89 };
+int[] logan_scores = new int[] { 90, 95, 87, 88, 96, 96 };
+
+int[][] student_scores = new int[4][];
+student_scores[0] = sophia_scores;
+student_scores[1] = andrew_scores;
+student_scores[2] = emma_scores;
+student_scores[3] = logan_scores;
+
+Console.Clear();
+Console.WriteLine("Student\t\tExam Score\tOverall Grade\tExtra Credit\n");
+int scores_counter = 0;
+foreach (string name in students_names){
+    print_scores(student_scores[scores_counter], name);
+    scores_counter += 1;
+}
+
+void print_scores(int[] scores, string name){
+    // student_score = (decimal)sophia_sum / current_assignments;
+    int graded = 0;
+    int graded_extra = 0;
+    int exam_score_sum = 0;
+    int score_count = scores.Length;
+    int extra_creds_sum = 0;
+    decimal extra_creds_score = 0;
+    decimal exam_score = 0;
+    decimal extra_creds_pts = 0;
+    decimal grade = 0;
+    Console.Write($"{name}\t\t");
+    foreach (int score in scores){
+        graded += 1;
+        if (graded <= exam_assignments){
+            exam_score_sum += score;
+        } else {
+            graded_extra += 1;
+            extra_creds_sum += score;
+        }
+    }
+    exam_score = (decimal)(exam_score_sum) / exam_assignments;
+    extra_creds_score = (decimal)(extra_creds_sum) / graded_extra;
+    grade = (decimal)((decimal)exam_score_sum + ((decimal)extra_creds_sum / 10))
+            / exam_assignments;
+    extra_creds_pts = grade - exam_score;
+    string grade_ltr = getGrade((int)grade);
+    Console.Write($"{exam_score}\t\t{grade}\t");
+    Console.Write($"{grade_ltr}\t {extra_creds_score}");
+    Console.WriteLine($" ({extra_creds_pts} pts)");
+}
+
+string getGrade(decimal score){
+    string grade;
+    if (score < 60){
+        grade = "F";
+    } else if (score < 63){
+        grade = "D-";
+    } else if (score < 67){
+        grade = "D";
+    } else if (score < 70){
+        grade = "D+";
+    } else if (score < 73){
+        grade = "C-";
+    } else if (score < 77){
+        grade = "C";
+    } else if (score < 80){
+        grade = "C+";
+    } else if (score < 83){
+        grade = "B-";
+    } else if (score < 87){
+        grade = "B";
+    } else if (score < 90){
+        grade = "B+";
+    } else if (score < 93){
+        grade = "A-";
+    } else if (score < 97){
+        grade = "A";
+    } else {
+        grade = "A+";
+    }
+    return grade;
+}