This Jackson structured programming diagram sample shows the JSP selection.
This JSP diagram example was drawn on the base of the Wikimedia Commons file: JSP Selection.png. [commons.wikimedia.org/wiki/File:JSP_Selection.png]
"Selection is similar to a sequence, but with a circle drawn in the top right hand corner of each optional operation. In the example, operation A consists of one and only one of operations B, C or D." [Jackson structured programming. Wikipedia]
The example "JSP diagram - Selection" was designed using ConceptDraw PRO software extended with solution from the Software Development area of ConceptDraw Solution Park.