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Thread: STL iterator

  1. Aug 15th, 2002, 12:51 PM #1
    Amon Ra
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    STL iterator

    if you have an iterator, what would this do
    PHP Code:
    return iterator->second 
    i looked at the STL doc, but its not very clear
    thanks
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  2. Aug 18th, 2002, 02:07 PM #2
    kedaman
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    it returns the second element(probably in a pair) dereferenced value, and iterator is a type trait used for traversing containers, and thus also has overloaded a dereferencing mechanism like pointers do.
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