...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Insert into the string.
constexpr iterator insert( const_iterator pos, value_type ch);
Inserts the character ch
before the character pointed by pos
.
pos
shall be vaild within
{data()
,
data()
+ size()
}
Strong guarantee.
All references, pointers, or iterators referring to contained elements are invalidated. Any past-the-end iterators are also invalidated.
An iterator which refers to the first inserted character or pos
if no characters were inserted
Name |
Description |
---|---|
|
The index to insert at. |
|
The character to insert. |
Type |
Thrown On |
---|---|
|
|