first semester files

1st-Semester-Fall-2021/CSNP/CSNP-04103-Lab-#6/main.cpp

@@ -0,0 +1,105 @@
+/***************************************************************
+* Name: Aidan Sharpe
+* Course: Computer Science & Programming
+* Class: CS04103 Section: 6
+* Assignment Date: 10.27.2021
+* File Name: main.cpp
+*****************************************************************
+* ID: Lab 6 Problem 1
+* Purpose: Manage the grades of 3 students
+*****************************************************************/
+
+#include <iostream>
+#include <string>
+#include "GradeMenu.h"
+
+using namespace std;
+
+void enterGrades(struct Student[]);
+void adjustGrades(struct Student[]);
+void displayGrades(struct Student[]);
+
+struct Student
+{
+    string name;
+    int classId;
+    float grade;
+};
+
+int main()
+{
+    int selection = 1;
+    char tryAgain;
+    Student students[3];
+    GradeMenu gm = GradeMenu();
+    
+    do
+    {   
+        // display the selection menu
+        gm.displayMenu();
+        cin >> selection;
+        
+        // clear the screen and continue
+        system("clear");
+        switch (selection)
+        {
+            case 1:
+                enterGrades(students);
+                break;
+            case 2:
+                adjustGrades(students);
+                break;
+            case 3:
+                displayGrades(students);
+                break;
+            case 4:
+                return 0;
+                
+            // if the entry is invalid, the default case will execute
+            default:
+                cout << "INVALID INPUT: please enter a value between 1 and 4. Input c to try again." << endl;
+                cin >> tryAgain;
+                if (tryAgain != 'c')
+                    return 0;
+        }
+    } while (true); // run until the user exits the program or does not try again after invalid input
+    
+}
+
+// edit all properties of each student
+void enterGrades(Student students[])
+{
+    for(int i = 0; i < 3; i++)
+    {
+        cout << endl << "Full Name: ";
+        cin.ignore();
+        getline(cin, students[i].name);
+        cout << "Class ID: ";
+        cin >> students[i].classId;
+        cout << "Grade: ";
+        cin >> students[i].grade;
+    }
+}
+
+// loop through each student in the list and update his grade
+void adjustGrades(Student students[])
+{
+    for(int i = 0; i < 3; i++)
+    {
+        cout << "New Grade for " << students[i].name << ": ";
+        cin >> students[i].grade;
+        cout << endl;
+    }
+}
+
+// display the grade of each student
+void displayGrades(Student students[])
+{
+    for(int i = 0; i < 3; i++)
+    {
+        cout << "Student ID: " << i + 1 << endl
+             << "Full Name:  " << students[i].name << endl
+             << "Grade:      " << students[i].grade << endl
+             << "Class ID:   " << students[i].classId << endl << endl;
+    }
+}