[Tutor] for: how to skip items

[Gabriele Brambilla]

No sorry,

it's because my problem is not so simple:
imagine that in a100 contains not integer sorted in a good way but a random
float numbers.
How could I display only one item every 10?

thanks

Gabriele


2014-02-17 11:08 GMT-05:00 Oscar Benjamin <oscar.j.benjamin at gmail.com>:

> On 17 February 2014 16:05, Gabriele Brambilla
> <gb.gabrielebrambilla at gmail.com> wrote:
> > Hi,
> >
> > I'm wondering how I can (if I can) make a for loop in which I don't use
> all
> > the elements.
> >
> > for example
> >
> > a100 = list(range(100))
> >
> > for a in a100:
> >              print(a)
> >
> > it print out to me all the numbers from 0 to 99
> > But if I want to display only the numbers 0, 9, 19, 29, 39, ...(one
> every 10
> > elements) how can I do it WITHOUT defining a new list (my real case is
> not
> > so simple) and WITHOUT building a list of indexes?
>
> for a in a100:
>     if a % 10 == 9:
>         print(a)
>
> Alternatively:
>
> for a in a100:
>     if a % 10 == 9:
>         continue
>     print(a)
>
>
> Oscar
>
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