string::append (3 of 3 overloads)

Append a range of characters.

template<
    class InputIt>
string&
append(
    InputIt first,
    InputIt last);

Appends characters from the range {first, last) to the end of the string.

{first, last)shall be a valid range

Strong guarantee.

Type	Description
`InputIt`	The type of the iterators.

InputItsatisfies InputIterator.

*this

Name	Description
`first`	An iterator representing the first character to append.
`last`	An iterator one past the last character to append.

Type	Thrown On
`std::length_error`	`size() + insert_count > max_size()`