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Two iterators

 
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Hi

Is that possible to use two iterators on one arrayList. Am i goig to get any side effects?

Thanks
Imad
 
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Imad,
Are they read only iterators? If so, you should be ok.
 
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Yes it is possible.
Specifically, the call to List.iterator() is non-monadic - it returns two different "values" (for some definition of "value" - not to be confused with "instance identity"). Unfortunately, the iterator also exposes an operation called "remove" - do not call invoke this operation while you have more than one iterator over your list, since it results in runtime failure.
 
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