Find out the index of a vector which has the min element

[Plissken.s]

Hi,
How can I find out the index of a vector which has the min element?
I know how to find out the * value * of a vector which has the min
element.
But how can I find out its index?

for example, [100, 98, 1, 98, 28], I would like the function to return
2.

Thank you.

[Daniel T.]

In article <11*********************@u72g2000cwu.googlegroups. com>,
Pl********@gmail.com wrote:

Hi,
How can I find out the index of a vector which has the min element?
I know how to find out the * value * of a vector which has the min
element.
But how can I find out its index?

for example, [100, 98, 1, 98, 28], I would like the function to return
2.

Thank you.

return min_element( vec.begin(), vec.end() ) - vec.begin();

--
Magic depends on tradition and belief. It does not welcome observation,
nor does it profit by experiment. On the other hand, science is based
on experience; it is open to correction by observation and experiment.

[Alf P. Steinbach]

* Pl********@gmail.com:

How can I find out the index of a vector which has the min element?
Look in the header <algorithm> for something akin to "min element".

Hm, are you sure this isn't HOMEWORK?

I'm pretty sure it is, because of the suggestive wording. I just hope
nobody writes your code for you.

I know how to find out the * value * of a vector which has the min
element.
I don't, so you're way ahead of me there. How do you define the value
of a vector, as something other than the vector, that is?

But how can I find out its index?

for example, [100, 98, 1, 98, 28], I would like the function to return
2.

--
A: Because it messes up the order in which people normally read text.
Q: Why is it such a bad thing?
A: Top-posting.
Q: What is the most annoying thing on usenet and in e-mail?

[Victor Bazarov]

Pl********@gmail.com wrote:

How can I find out the index of a vector which has the min element?
I know how to find out the * value * of a vector which has the min
element.
But how can I find out its index?

for example, [100, 98, 1, 98, 28], I would like the function to return
2.

If you can find the value, couldn't you _remember_ the index where you
found it? How _do_ you find the "value"?

V
--
Please remove capital As from my address when replying by mail

[Alf P. Steinbach]

* Alf P. Steinbach:

* Pl********@gmail.com:

How can I find out the index of a vector which has the min element?

Look in the header <algorithm> for something akin to "min element".

Hm, are you sure this isn't HOMEWORK?

I'm pretty sure it is, because of the suggestive wording. I just hope
nobody writes your code for you.

Of course somebody did...

This fact, that people do post homework here, and the fact that other
people actually do their homework, here, must be saying something.

I'm just not sure what.

--
A: Because it messes up the order in which people normally read text.
Q: Why is it such a bad thing?
A: Top-posting.
Q: What is the most annoying thing on usenet and in e-mail?

[Daniel T.]

In article <46************@individual.net>,
"Alf P. Steinbach" <al***@start.no> wrote:

* Alf P. Steinbach:

* Pl********@gmail.com:

How can I find out the index of a vector which has the min element?

Look in the header <algorithm> for something akin to "min element".

Hm, are you sure this isn't HOMEWORK?

I'm pretty sure it is, because of the suggestive wording. I just hope
nobody writes your code for you.

Of course somebody did...

This fact, that people do post homework here, and the fact that other
people actually do their homework, here, must be saying something.

I'm just not sure what.

I'm in a bad mood, what can I say. I've done three homework problems
already today. :-/

I can't always tell though.
--
Magic depends on tradition and belief. It does not welcome observation,
nor does it profit by experiment. On the other hand, science is based
on experience; it is open to correction by observation and experiment.

[Dietmar Kuehl]

Alf P. Steinbach wrote:

I'm pretty sure it is, because of the suggestive wording. I just hope
nobody writes your code for you.

Of course somebody did...

I enjoy writing solutions to homework assignments and I post them
if I think that the solution is kind "creative". For most of these
"solutions" it should be pretty clear that they weren't written by
the student...
--
<mailto:di***********@yahoo.com> <http://www.dietmar-kuehl.de/>
<http://www.eai-systems.com> - Efficient Artificial Intelligence

[Alf P. Steinbach]

* Dietmar Kuehl:

Alf P. Steinbach wrote:

I'm pretty sure it is, because of the suggestive wording. I just hope
nobody writes your code for you.

Of course somebody did...

I enjoy writing solutions to homework assignments and I post them
if I think that the solution is kind "creative". For most of these
"solutions" it should be pretty clear that they weren't written by
the student...

Well, yes, that's something else entirely. The last one I saw from you
could absolutely never be mistaken for something a student produced...
;-) I enjoy them immensely (and perhaps some homework poster will
actually hand in such a solution!), keep 'em coming!

TIA.,

- Alf

--
A: Because it messes up the order in which people normally read text.
Q: Why is it such a bad thing?
A: Top-posting.
Q: What is the most annoying thing on usenet and in e-mail?