refactoring: adjusting variables naming Convention to avoid confusion

src/main/java/org/example/Admin.java

@@ -8,9 +8,9 @@ import java.util.List;
  *  Represents an administrative user in the system.
  */
 public class Admin {
-    public String name;
-    public String id;
-    public String role;
+    public String adminName;
+    public String adminId;
+    public String adminRole;
 
     public Admin() {
     }
@@ -22,29 +22,29 @@ public class Admin {
      * @param role  the role of the admin in the system (should typically be "Admin")
      */
     public Admin(String name, String id, String role) {
-        this.name = name;
-        this.id = id;
-        this.role = role;
+        this.adminName = name;
+        this.adminId = id;
+        this.adminRole = role;
     }
 
-    public String getName() {
-        return name;
+    public String getAdminName() {
+        return adminName;
     }
-    public void setName(String name) {
-        this.name = name;
+    public void setAdminName(String adminName) {
+        this.adminName = adminName;
     }
-    public String getId() {
-        return id;
+    public String getAdminId() {
+        return adminId;
     }
-    public void setId(String id) {
-        this.id = id;
+    public void setAdminId(String adminId) {
+        this.adminId = adminId;
     }
-    public String getRole() {
-        return role;
+    public String getAdminRole() {
+        return adminRole;
     }
 
-    public void setRole(String role) {
-        this.role = role;
+    public void setAdminRole(String adminRole) {
+        this.adminRole = adminRole;
     }
 
     /**
@@ -53,9 +53,9 @@ public class Admin {
      */
     public void printAdminInfo()
     {
-        System.out.println("Name: " + getName());
-        System.out.println("ID: " + getId());
-        System.out.println("Role: " + getRole());
+        System.out.println("Name: " + getAdminName());
+        System.out.println("ID: " + getAdminId());
+        System.out.println("Role: " + getAdminRole());
     }
 
     /**
@@ -65,7 +65,7 @@ public class Admin {
      */
     public void writeToFile(Admin admin, String filename) throws IOException{
         try(BufferedWriter writer = new BufferedWriter(new FileWriter(filename))){
-            String attributes = admin.getName() + "\n" + admin.getId() + "\n" + admin.getRole();
+            String attributes = admin.getAdminName() + "\n" + admin.getAdminId() + "\n" + admin.getAdminRole();
             writer.write(attributes);
         }
 

src/main/java/org/example/Administration.java

@@ -153,7 +153,7 @@ public class Administration {
     {
         for(Admin admin : admins )
         {
-            if(admin.getId().equals(adminID)){
+            if(admin.getAdminId().equals(adminID)){
                 admins.remove(admin);
                 return true; //Course found and removed
             }
@@ -181,7 +181,7 @@ public class Administration {
     {
         for(Admin admin :admins)
         {
-            if(admin.getId().equals(adminId))
+            if(admin.getAdminId().equals(adminId))
             {
                 return admin;
             }

src/test/java/org/example/AdminTest.java

@@ -74,9 +74,9 @@ class AdminTest {
         assertEquals(1, testAdmins.size());
         Admin admin = testAdmins.get(0);
 
-        assertEquals("Thomas", admin.getName());
-        assertEquals("A1001", admin.getId());
-        assertEquals("Admin", admin.getRole());
+        assertEquals("Thomas", admin.getAdminName());
+        assertEquals("A1001", admin.getAdminId());
+        assertEquals("Admin", admin.getAdminRole());
 
     }
 }

src/test/java/org/example/AdministrationTest.java

@@ -139,8 +139,8 @@ class AdministrationTest {
         Admin result = administration.findAdminById("A2001");
 
         assertNotNull(result, "Admin should be found after being added.");
-        assertEquals("A2001", result.getId(), "The ID of the found admin should match.");
-        assertEquals("Jane Doe", result.getName(), "The name of the found admin should match.");
+        assertEquals("A2001", result.getAdminId(), "The ID of the found admin should match.");
+        assertEquals("Jane Doe", result.getAdminName(), "The name of the found admin should match.");
     }
 
     @Test
@@ -151,7 +151,7 @@ class AdministrationTest {
 
         Admin result = administration.findAdminById("A2002");
         assertNotNull(result, "Admin should be found by ID.");
-        assertEquals("A2002", result.getId(), "The ID should match the one searched for.");
+        assertEquals("A2002", result.getAdminId(), "The ID should match the one searched for.");
     }
 
     @Test