Calc Days from Date

Hello.
I am Ruby Beginner. Now I am trying to write a code, that calcs days
between two dates.

I ask the user for a date. Then the User type a german Date (for
example 12.06.2006). This is working well. Now, what does I have to do
to calc the days between now and the date which has the user give in?

Thanks for your help.

Fridrich

tday = Date.today
bday = Date.new(2009, 4, 30)

days = (bday - tday).to_i => 201

HTH,
Michael Guterl

···

On Sat, Oct 11, 2008 at 7:07 AM, <relzne@bluewin.ch> wrote:

Hello.
I am Ruby Beginner. Now I am trying to write a code, that calcs days
between two dates.

I ask the user for a date. Then the User type a german Date (for
example 12.06.2006). This is working well. Now, what does I have to do
to calc the days between now and the date which has the user give in?

Thanks for your help.

Hi Michael

Thank you for your help. I have now done it with the fallowing code:

datum = Date.Parse(datums)
seconds = Time.Now-datum

This is also working. The variable datums holds a date which is the
user give in over the console. Could there be a problem with my code?

Fridrich

···

On 11 Okt., 15:26, Michael Guterl <mgut...@gmail.com> wrote:

On Sat, Oct 11, 2008 at 7:07 AM, <rel...@bluewin.ch> wrote:
> Hello.
> I am Ruby Beginner. Now I am trying to write a code, that calcs days
> between two dates.

> I ask the user for a date. Then the User type a german Date (for
> example 12.06.2006). This is working well. Now, what does I have to do
> to calc the days between now and the date which has the user give in?

> Thanks for your help.

tday = Date.today
bday = Date.new(2009, 4, 30)

days = (bday - tday).to_i => 201

HTH,
Michael Guterl

There are so many ways people writes a date so it is to be expected to
have problem if you aloud free form input.
If datums have a time component the things become even more
interesting.
Parsing the user input is always a tricky business.

···

On Oct 11, 5:24 pm, rel...@bluewin.ch wrote:

On 11 Okt., 15:26, Michael Guterl <mgut...@gmail.com> wrote:

> On Sat, Oct 11, 2008 at 7:07 AM, <rel...@bluewin.ch> wrote:
> > Hello.
> > I am Ruby Beginner. Now I am trying to write a code, that calcs days
> > between two dates.

> > I ask the user for a date. Then the User type a german Date (for
> > example 12.06.2006). This is working well. Now, what does I have to do
> > to calc the days between now and the date which has the user give in?

> > Thanks for your help.

> tday = Date.today
> bday = Date.new(2009, 4, 30)

> days = (bday - tday).to_i => 201

> HTH,
> Michael Guterl

Hi Michael

Thank you for your help. I have now done it with the fallowing code:

datum = Date.Parse(datums)
seconds = Time.Now-datum

This is also working. The variable datums holds a date which is the
user give in over the console. Could there be a problem with my code?

Fridrich

Well, there's no Now method.

···

On Sat, Oct 11, 2008 at 10:22 AM, <relzne@bluewin.ch> wrote:

On 11 Okt., 15:26, Michael Guterl <mgut...@gmail.com> wrote:

On Sat, Oct 11, 2008 at 7:07 AM, <rel...@bluewin.ch> wrote:
> Hello.
> I am Ruby Beginner. Now I am trying to write a code, that calcs days
> between two dates.

> I ask the user for a date. Then the User type a german Date (for
> example 12.06.2006). This is working well. Now, what does I have to do
> to calc the days between now and the date which has the user give in?

> Thanks for your help.

tday = Date.today
bday = Date.new(2009, 4, 30)

days = (bday - tday).to_i => 201

HTH,
Michael Guterl

Hi Michael

Thank you for your help. I have now done it with the fallowing code:

datum = Date.Parse(datums)
seconds = Time.Now-datum

This is also working. The variable datums holds a date which is the
user give in over the console. Could there be a problem with my code?