1

: : :

1. 2.

3. 1. Actor2. UseCase3. System4. Include5. Extend6. Generalization

- . - . - , . Use Case - . - Use Case . - Use Case , . - Use Case . Actor - . - Use Case , Use Case . - . - .

- - - - -> - (------>) - Actor 1, 2 : -> (Actor) .

Use case 1, 2, 3 : -> .

System : -> .Use Case3SystemActor 1Actor2Use Case2Use Case1

- .

UseCase UseCase

UseCase UseCase - , . :

Use Case Use Case

Use Case Use Case1111

- , .- .- . UseCase UseCase

UseCase UseCase

:

. 1 : ( ) () - . - . , . - . ( .) - , . ? -> .

-> : -> :

2 : - . - . , . - . ( .) - , . ? -> , .

-> , -> -> , 3 : - . - . , . - . ( .) - , .4 : !! star UML !! : : : . : . : - 1) . () 2) . () 3) .() - -> . -> . ( ., .)5 : Q & A .