imperative / Java / C# / any
Analogy
Collected by Johan Jeuring — Interview, Jeroen Fokker
To illustrate method calls, the teacher dances to another location, performs some actions there (changing the memory), and then returns to the previous location through the return address, where he continues with performing actions
| PL | NM |
|---|---|
| method call | dance to another location |
| return address | dance back to the previous location |
It illustrates that you `go elsewhere in the memory' when you call a method, and that you need to remember where you came from (return address) when you go elsewhere. A dancing teacher helps students to remember the concept.
When introducing method-calls
Hardly any cost involved
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