Sequence Diagram If Else. The objects involved in the operation are listed from left to right according to when they take part in the message sequence. The interaction starts near the top of the diagram and ends at the bottom i e.
Uml is a modeling toolkit that guides the creation and notation of many types of diagrams including behavior diagrams interaction diagrams and structure diagrams. To understand what a sequence diagram is it s important to know the role of the unified modeling language better known as uml. The objects involved in the operation are listed from left to right according to when they take part in the message sequence.
If you want to execute multiple statements for the else condition enclose the code in curly brackets.
This is a sequence diagram that shows the representation of selection and loop. When using if else if else statements there are a few points to keep in mind. Start a sequence diagram. Sequence diagrams are organized according to time.