ASSIGNMENT 5
Q) To draw the structural view diagram for the system: Class Diagram.
CLASS DIAGRAM
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A class diagram is a static view of a system.
It is a diagram which aims towards constructing a code.
It tells us about class name,class attributes and functions.
Symbols of class diagram:
Class name
Class attributes
Class functions
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Attributes:
It is of three types:
o
o
o
Class Diagram of my project : E Learning System Coursera
ADMIN
STUDENT
--
-Sid:int
-name: st1ing
-age: int
-course : slling
+enroll()
+currentcourse()
+addarticle()
)
-adid int
-name: string
+addcourse()
+addarticles()
+verifypay()
I
I
V
LOGIN
-id: int
-email :string
-pass :string
+login()
+logout()
+forgotpass()
(
l
L ,_ - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-f '.
COURSE
l
ENROLLMENT
r
ARTICLE
PAYMENT
FEEDBACK
-Cid: int
-cname:string
-cdur inl
-cremark :st1ing
+emoll()
+addcourse()
+coursestatus()
-eid: int
-etime: int
+emollcourse()
-ano: int
-atype : string
+addarticle()
+removearticle()
-pid: int
-ptype: string
-plime: int
-payfo1course
+cancelcomse(J
-fno int
-ft)'pe: st1ing
+bad()
+ok()
+good()
I
I
I
\ii
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A
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