printing lists (java)

[Matteo Richiardi]

Dear listmates,
could anybody please give me an example of how to use the forEachKey()
javaswarm method? I need to print all the keys (in my example: numbers) of a
map, with their corresponding objects (in my example: lists containing
numbers), and I couldn't figure out how to do it.

Many thanks in advance,

Matteo Richiardi
(Torino, Italy)


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