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What is common?

models What is common? [… are representations of something else]

models … are not the real thing!

models … are simpler than the real thing!

models

… capture different aspects

models … combat complexity

models … are indispensable for bigger projects bigger roles in

models Modelling your way out of complexity: Other useful

models for what?

models for what?

i. for analysis iii. as a blueprint ii. for communication In CS2103? models for what? Most common use

models for what? Most common use i. for analysis ii. for communication iii. as a blueprint

Class diagrams Object diagrams Use cases Sequence diag. UML models Structure diagramsBehavior diagrams ……………………………. …………………………… ……………………………. Behavior diagrams Structure diagrams

Class diagrams Object diagrams Use cases Sequence diag. UML models Structure diagramsBehavior diagrams ……………………………. …………………………… …………………………….

What is the object/class structure?

Snakes&LaddersGame Player plays Piece Board Square Turn number owns played on 100 takes is on 2..* 1 * AutoMover Starts in 1 1 * has Die FaceValue dieValue Ends in 1 moves piece from moves piece to 1 1 name id name id = Conceptual Class Diagrams Snake Ladder

Snakes&LaddersGame Player plays Piece Board Square Turn number owns played on 100 takes is on 2..* 1 * AutoMover Starts in 1 1 * has Die FaceValue dieValue Ends in 1 moves piece from moves piece to Snake Ladder name id name id

Class diagrams Object diagrams Use cases Sequence diag. UML models Behavior diagrams OO domain models …………………………… ……………………………. Structure diagrams

Class diagrams Object diagrams Use cases Sequence diag. UML models Structure diagramsBehavior diagrams OO domain models …………………………… Package diagrams Deployment diagrams Component diagrams Composite structure diag. …………………………….

Class diagrams Object diagrams Use cases Sequence diag. UML models Behavior diagrams OO domain models …………………………… ……………………………. Package diagrams Deployment diagrams Component diagrams Composite structure diag. Structure diagrams

Show logo Show ‘loading’ screen Load file Show file Create file [first time use] init file

Show logo Show ‘loading’ screen Load file Show file Create file [first time use] init file

Show logo Show ‘loading’ screen Load file Show file Create file [first time use] init file actions

Show logo Show ‘loading’ screen Load file Show file Create file [first time use] init file

Show logo Show ‘loading’ screen Load file Show file Create file [first time use] init file

Show logo Show ‘loading’ screen Load file Show file Create file [first time use] init file

Show logo Show ‘loading’ screen Load file Show file Create file [first time use] init file

Show logo Show ‘loading’ screen Load file Show file Create file [first time use] init file

A A B B F F E E i.ABCEF ii.ADBCF iii.ABECF iv.ABCF v.ABCEDF vi.ACBEF D D C C

A A B B F F E E i.ABCEF ii.ADBCF iii.ABECF iv.ABCF v.ABCEDF vi.ACBEF D D C C

How many of these action sequences are allowed by this AD? A A B B F F E E i.ABCEF ii.ADBCF iii.ABECF iv.ABCF v.ABCEDF vi.ACBEF D D C C activity {1|2|3|4|5} e.g. activity OR tinyurl.com/answerpost

A A B B F F E E i.ABCEF ii.ADBCF iii.ABECF iv.ABCF v.ABCEDF vi.ACBEF D D C C

A A B B F F E E i.ABCEF ii.ADBCF iii.ABECF iv.ABCF v.ABCEDF vi.ACBEF D D C C

A A B B F F E E i.ABCEF ii.ADBCF iii.ABECF iv.ABCF v.ABCEDF vi.ACBEF D D C C

A A B B F F E E i.ABCEF ii.ADBCF iii.ABECF iv.ABCF v.ABCEDF vi.ACBEF D D C C

Class diagrams Object diagrams Use cases Sequence diag. UML models Behavior diagrams OO domain models Activity diagrams ……………………………. Package diagrams Deployment diagrams Component diagrams Composite structure diag. Structure diagrams

Class diagrams Object diagrams Use cases Sequence diag. UML models Structure diagramsBehavior diagrams OO domain models Activity diagrams State Machine diagrams Timing diagrams Interaction overview diag. Communication diag. Package diagrams Deployment diagrams Component diagrams Composite structure diag.