Example Program
Iterator Basics
Simple iterator functions.
File "iterator.cpp"
A tutorial about the use of iterators.
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The metafunction Iterator returns the iterator type for a given container type.
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We can use iterators to iterate over the elements of a container.
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Rooted iterators know their container (rooted iterator).
Hence, the functions goBegin and atEnd do
not get str as an argument.
The following loop increments each character in str .
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Some iterators support an iteration in reverse order.
Note that goPrevious is called before the value of it2 is accessed.
Remember that the end position of a container is always the position behind the last item in the container.
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assignValue can be used to change the value of an iterator.
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See
See Also
SeqAn - Sequence Analysis Library - www.seqan.de