Sequence Diagram While Loop. Loop fragment is used to represent a repetitive sequence. With a minimum iterations guard the loop must execute at least the number of times indicated whereas with a maximum iterations guard the number of loop executions cannot exceed the number.
Just adding a clearer picture because this one at joel tony s answer is damn blur. Creately diagrams can be exported and added to word ppt powerpoint excel visio or any other. Participants do not have to be explicitly declared.
Note that this is only true for sequence diagrams rules are different for the other.
That does not change the drawing but may improve readability. Each frame has an operator and each fragment may have a guard. Table 4 1 lists common operators for interaction frames to show a loop you use the loop operand with a single fragment and put the basis of the iteration in the guard. Place the words loop in the name box and the guard condition near the top left corner of the frame.
