Remove un-needed comments and Fix camel casing

src/main/java/softeng/g4/appointment/Appointment.java

@@ -27,7 +27,7 @@ public class Appointment implements Serializable {
         this.status = "Pending";
     }
 
-    public String generateId(){
+    public String generateId() {
         int leftLimit = 65; // letter 'A'
         int rightLimit = 90; // letter 'Z'
         int targetStringLength = 5;
@@ -43,11 +43,12 @@ public class Appointment implements Serializable {
     }
 
     public String toString() {
-        return "ID: " + id + "\nDate: " + date +  "\nStudent: " + student.getUsername() + "\nTA: " + ta.getUsername() + "\nStart Time : " + startTime + "\nEnd Time: " + endTime + "\nDescription: " + description + "\nStatus: " + status;
-        //return date + student + " " + ta + " " + startTime + " - " + endTime + " " + description + status;
+        return "ID: " + id + "\nDate: " + date + "\nStudent: " + student.getUsername() +
+                "\nTA: " + ta.getUsername() + "\nStart Time : " + startTime + "\nEnd Time: " + endTime +
+                "\nDescription: " + description + "\nStatus: " + status;
     }
 
-    public String getId (){
+    public String getId() {
         return id;
     }
 
@@ -59,8 +60,8 @@ public class Appointment implements Serializable {
         return status;
     }
 
-    public void setStatus (String newstatus){
-        this.status = newstatus;
+    public void setStatus(String newStatus) {
+        this.status = newStatus;
     }
 
 }

src/main/java/softeng/g4/user/Admin.java

@@ -43,7 +43,7 @@ public class Admin extends User {
 
         System.out.println();
 
-        // Uncomment to include the printing of the false users
+        // DEBUG: include the printing of the false users
 //        for (User user: userList.userList) {
 //            System.out.println(user);
 //        }

src/main/java/softeng/g4/user/Student.java

@@ -22,8 +22,9 @@ public class Student extends UserStudent {
     }
 
     // Adds appointment with the corresponding TeachingAssistant
-    public void setAppointment(String date, String TAusername, String startTime, String endTime, String description, UserList userList) {
-        TeachingAssistant ta = userList.searchTA(TAusername);
+    public void setAppointment(String date, String TAUsername,
+                               String startTime, String endTime, String description, UserList userList) {
+        TeachingAssistant ta = userList.searchTA(TAUsername);
         if (ta.getUsername().equals("falseTA")) {
             System.out.println("TA not found");
         } else {

src/main/java/softeng/g4/user/TeachingAssistant.java

@@ -80,6 +80,7 @@ public class TeachingAssistant extends UserStudent {
     }
 
     // Everytime this method is invoked, askPermissionAdmin will be updated to null
+    // Which means, TA will only be notified once after logging in.
     public void getAskPermissionAdmin() {
         if (this.askPermissionAdmin != null) {
             System.out.println();

src/test/java/softeng/g4/user/TeachingAssistantTest.java

@@ -70,7 +70,7 @@ class TeachingAssistantTest {
         testTa.setSchedule("saturday", "Busy", "07:00", "21:00");
         testTa.setSchedule("sunday", "Busy", "07:00", "21:00");
 
-//        testTa.seeCalendar();
+        testTa.seeCalendar(testTa.getUsername(), userList);
 
         // Remove all linebreaks from the print, since different environment uses different line separators
         String outContentEdit = outContent.toString().replaceAll("\n", "").replaceAll("\r", "");