std::ranges::chunk_by_view<V,Pred>::begin

Returns an iterator to the first element of the chunk_by_view.

# Declarations

constexpr /*iterator*/ begin();

(since C++23)

# Return value

Iterator to the first element.

# Notes

In order to provide the amortized constant-time complexity required by the range concept, this function caches the result within the data member begin_ for use on subsequent calls.

# Example

This section is incompleteReason: no example

# See also

• end
• ranges::begin