In Python it's very easy to iterate over anything that provides an iterator:
def iterate(iterable):
for i in iterable:
do_something(i)
Is it possible to write a similiar function in C++?
Other answers suggest something like:
template<class iterator_type>
void iterate(iterator_type it, iterator_type end)
{
while (it != end) {
do_something(*(it++));
}
}
But is there a way that can directly take something with an iterator and fetches the iterator begin and end by itself?
So after all, the question reduces to: Is there a standardized way to get an iterator from any object that provides an iterator? (Like iter(...)
in Python.)
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