std::iota in C++
Store increasing sequence
Assigns to every element in the range [first, last] successive values of val, as if incremented with ++val after each element is written.
void iota (ForwardIterator first, ForwardIterator last, T val); Parameters : first, last Forward iterators to the initial and final positions of the sequence to be written. The range used is [first, last), which contains all the elements between first and last, including the element pointed by first but not the element pointed by last. val Initial value for the accumulator. Return Type : None
Elements are : 100 101 102 103 104 105 106 107 108 109
It can be used to generate a sequence of consecutive numbers.
Elements are : 10 11 12 13 14 15 16 17 18 19 20
This article is contributed by Sachin Bisht. If you like GeeksforGeeks and would like to contribute, you can also write an article using write.geeksforgeeks.org or mail your article to email@example.com. See your article appearing on the GeeksforGeeks main page and help other Geeks.
Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above.