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hi. here is my code.
the output is broken because the value is an array... is iterator the right way?! as said in the first post, i need to get every combination of the hash-values :(
sample...

hi. i have a hashmap like this:
<key1, <1,3,6>>
<key2, <2,4,6>>
<key3, <4,7,9>>

and i want output like this:

key1, 1, key2, 2, key3, 4
key1, 1, key2, 2, key3, 7
key1, 1, key2, 2, key3, 9