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api/basic_json/crbegin.md
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@@ -6,7 +6,67 @@ const_reverse_iterator crbegin() const noexcept;
Returns an iterator to the reverse-beginning; that is, the last element.
![Illustration from cppreference.com](../../images/range-rbegin-rend.svg)
<div class="nj-fig-wrap" markdown>
<svg class="nj-fig nj-fig--range" viewBox="0 0 600 236" role="img" aria-labelledby="fig-rbe-title" xmlns="http://www.w3.org/2000/svg">
<title id="fig-rbe-title">Two rows of sixteen cells. The upper row shows the reversed sequence: rend() points to a dashed position before the first element and rbegin() to the last element. The lower row shows the forward sequence: begin() points to the first element and end() to a dashed position after the last element. A reverse iterator stores an iterator to the next element, so rend() corresponds to begin() and rbegin() to end().</title>
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<rect class="fg-cell" x="302" y="144" width="30" height="30" rx="5"/>
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<rect class="fg-pill" x="19" y="8" width="52" height="24" rx="6"/>
<text class="fg-pilltext" x="45" y="24">rend</text>
<line class="fg-arrow" x1="45" y1="32" x2="45" y2="60" marker-end="url(#fig-rbe-arrow)"/>
<rect class="fg-pill" x="521" y="8" width="68" height="24" rx="6"/>
<text class="fg-pilltext" x="555" y="24">rbegin</text>
<line class="fg-arrow" x1="555" y1="32" x2="555" y2="60" marker-end="url(#fig-rbe-arrow)"/>
<text class="fg-note fg-note--l" x="81" y="24">Reverse past-the-last element</text>
<line class="fg-arrow fg-arrow--dash" x1="45" y1="94" x2="45" y2="142"/>
<line class="fg-arrow fg-arrow--dash" x1="555" y1="94" x2="555" y2="142"/>
<text class="fg-note" x="300" y="123">A reverse iterator stores an iterator to the next element</text>
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<text class="fg-pilltext" x="45" y="220">begin</text>
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<text class="fg-pilltext" x="555" y="220">end</text>
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<text class="fg-note fg-note--r" x="515" y="221">Past-the-last element</text>
</svg>
</div>
<p class="nj-caption" markdown>`crbegin()` points to the last element, like `rbegin()`, and `rend()` to the position
before the first element. The upper row is the reversed sequence and the lower row the forward sequence; dashed arrows
link each reverse iterator to the forward iterator it stores, and dashed cells are past-the-last positions.</p>
## Return value
@@ -55,9 +115,9 @@ Constant.
## See also
- [crend](crend.md) returns a const reverse iterator to one before the first element
- [rbegin](rbegin.md) returns a reverse iterator to the last element
- [cbegin](cbegin.md) returns a const iterator to the first element
- [`crend`](crend.md) - returns a const reverse iterator to one before the first element
- [`rbegin`](rbegin.md) - returns a reverse iterator to the last element
- [`cbegin`](cbegin.md) - returns a const iterator to the first element
- [Iterators](../../features/iterators.md) - the article on iterators
## Version history