iota()

template<typename _ForwardIterator, typename _Tp>

void std::iota ( _ForwardIterator __first, _ForwardIterator __last, _Tp __value )

constexpr

Create a range of sequentially increasing values.

For each element in the range [first,last) assigns value and increments value as if by ++value.

Parameters

__first	Start of range.
__last	End of range.
__value	Starting value.

Returns

Nothing.

Definition at line 88 of file stl_numeric.h.

    {
      // concept requirements
      __glibcxx_function_requires(_Mutable_ForwardIteratorConcept<
                          _ForwardIterator>)
      __glibcxx_function_requires(_ConvertibleConcept<_Tp,
          typename iterator_traits<_ForwardIterator>::value_type>)
      __glibcxx_requires_valid_range(__first, __last);
 
      for (; __first != __last; ++__first)
      {
        *__first = __value;
        ++__value;
      }
    }