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PlantUML Macro
border1
class MemoryProgram {
}
class Memory {
	expectedItems	// list of numbers 1-9
	acceptedCount	// position in list
	nextItem()		// adds item to list
	acceptItem()	// accepts (or rejects) item
}

MemoryProgram -right-> Memory: memory
PlantUML Macro
border1
actor bruker
class MemoryProgram
class Memory {
	expectedItems	// list of numbers 1-9
	acceptedCount	// position in list
	nextItem()		// adds item to list
	acceptItem()	// accepts (or rejects) item
}
MemoryProgram -> Memory: nextItem()
Memory --> MemoryProgram: 3
MemoryProgram -> bruker: "Element nr. 1 er 3"
MemoryProgram -> bruker: "Gjenta element nr. 1 av 1"
bruker --> MemoryProgram: 3
MemoryProgram -> Memory: acceptItem()
Memory --> MemoryProgram: ok og ferdig
MemoryProgram -> Memory: nextItem()
Memory --> MemoryProgram: 4
MemoryProgram -> bruker: "Element nr. 2 er 4"
MemoryProgram -> bruker: "Gjenta element nr. 1 av 2"
bruker --> MemoryProgram: 3
MemoryProgram -> Memory: acceptItem()
Memory --> MemoryProgram: ok, men ikke ferdig
MemoryProgram -> bruker: "Gjenta element nr. 2 av 2"
bruker --> MemoryProgram: 4
MemoryProgram -> Memory: acceptItem()
Memory --> MemoryProgram: ok og ferdig
MemoryProgram -> Memory: nextItem()
Memory --> MemoryProgram: 4

 

 

1
PlantUML Macro
border
object Memory1 {
	expectedItems = []
	acceptedCount = 0
}
object Memory2 {
	expectedItems = [3]
	acceptedCount = 0
}
Memory1 -down-> Memory2: nextItem() => 3
object Memory3 {
	expectedItems = [3]
	acceptedCount = 1
}
Memory2 -down-> Memory3: acceptItem() => ok og ferdig
object Memory4 {
	expectedItems = [3, 4]
	acceptedCount = 0
}
Memory3 -down-> Memory4: nextItem() => 4
object Memory5 {
	expectedItems = [3, 4]
	acceptedCount = 1
}
Memory4 -down-> Memory5: acceptItem() => ok, men ikke ferdig
object Memory6 {
	expectedItems = [3, 4]
	acceptedCount = 2
}
Memory5 -down-> Memory6: acceptItem() => ok og ferdig
object Memory7 {
	expectedItems = [3, 4, 7]
	acceptedCount = 0
}
Memory6 -down-> Memory7: nextItem() => 7

 

 

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