On 12 September 2012 10:25, keerthi priya <[email protected]> wrote: > @Vijay it did not work
It is no good saying "it did not work". Show us what you did and what the result was and what you expected. Copy/paste it from the console so we can see exactly what happened. Colin > > On Wed, Sep 12, 2012 at 12:21 PM, vijaya sekhar reddy mallidi > <[email protected]> wrote: >> >> Hi Keerthi, >> >> Following is useful for you >> >> (2.3465*100).round / 100.0 >> >> Note: Don't forget .0 for 100 >> >> Thanks & Regards, >> Vijay >> >> On Wed, Sep 12, 2012 at 11:55 AM, keerthi priya >> <[email protected]> wrote: >>> >>> Hi all >>> i am trying to use round method if have a value 2.08 i want it as 2.1 and >>> it worked in 1.9.2 but not in 1.8.7 is there any other way of doing it. >>> >>> >>> USING 1.9.2 >>> >>> 1.9.2p320 :001 > 2.08.round(1) >>> => 2.1 >>> 1.9.2p320 :002 > 2.04.round(1) >>> => 2.0 >>> >>> USING 1.8.7 >>> >>> irb(main):001:0> 2.08.round >>> => 2 >>> irb(main):002:0> 2.08.round(1) >>> ArgumentError: wrong number of arguments (1 for 0) >>> from (irb):2:in `round' >>> from (irb):2 >>> from :0 >>> i can able to use round but not with one decimal >>> >>> Can any tell how can i get round(1) in 1.8.7 >>> >>> Cheers, >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "Ruby on Rails: Talk" group. >>> To post to this group, send email to [email protected]. >>> To unsubscribe from this group, send email to >>> [email protected]. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msg/rubyonrails-talk/-/Xj8YzOKl2oAJ. >>> For more options, visit https://groups.google.com/groups/opt_out. >>> >>> >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Ruby on Rails: Talk" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> > > > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Talk" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit https://groups.google.com/groups/opt_out. > > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
