9
Iterators library
[iterators]
9.7
Iterator adaptors
[iterators.predef]
9.7.6
Counted iterators
[iterators.counted]
9.7.6.2
counted_iterator
operations
[counted.iter.ops]
9.7.6.2.4
counted_iterator
count
[counted.iter.op.cnt]
constexpr difference_type_t<I> count() const;
1
Returns:
cnt
.