Error checking for userrnames

Teacher.cpp

@@ -15,7 +15,7 @@ ifstream fin;
 // Input: none
 // Output: object with teacher username of NULL
 Teacher::Teacher() {
-    userName = "NULL";
+    userName = "teacher";
 }
 
 // Default Constructor
@@ -69,7 +69,7 @@ void Teacher::displayMenu() {
                 cout << "Your username is currently " << userName << "." << endl;
                 cout << "Please input a new username: ";
                 cin >> stringIn;
-                setUserName(stringIn);
+                setUserName(stringIn); // ******* Check for student username
                 break;
             case 6: // Change Exit Code
                 cout << "The exit code is currently " << exitCode << "." << endl;
@@ -177,6 +177,8 @@ void Teacher::importProgress() {
 void Teacher::enrollStudent(string studentIn) {
     int validName = checkRoster(studentIn); // Check if username exists in roster
     
+    // Check for teacher username ***********
+    
     // If the name is valid, enroll the student, otherwise output an error
     if (validName == -1) {
         roster.push_back(studentIn);
@@ -192,6 +194,11 @@ void Teacher::enrollStudent(string studentIn) {
 void Teacher::adjustProgress(string studentUserNameIn, int level) {
     int studentNumber = checkRoster(studentUserNameIn); // Check if student exists/Get student position in vector
     
+    Student *studentLevel = new Student;
+    
+    if (level > studentLevel.getMaxLevel()) {
+        cout << "Error: Level too high!" << endl;
+    } else {
         // If the username exists, change the level and output success to console
         // Otherwise, output an error
         if (studentNumber >= 0) {
@@ -201,7 +208,9 @@ void Teacher::adjustProgress(string studentUserNameIn, int level) {
         } else {
             cout << "Error: Student not found!" << endl;
         }
+    }
 
+    delete studentLevel;
 }
 
 // Saves and ends program safely and gracefully
@@ -244,6 +253,8 @@ void Teacher::setExitCode(string exitCodeIn) {
 
 void Teacher::setUserName(string userNameIn) {
     userName = userNameIn;
+    
+    // Check if username exists in student vector ********
 }
 
 void Teacher::setStudent(Student studentIn) {

Teacher.h

@@ -56,3 +56,5 @@ class Teacher {
 };
 
 #endif //TEACHER_H
+
+// 
\ No newline at end of file