Yes, after Dave's answer I realized the mistake. This is a solution. Il giorno venerdì 30 giugno 2017 11:42:45 UTC+2, Sebastien Binet ha scritto: > > > > On Fri, Jun 30, 2017 at 11:38 AM, Franco Marchesini <franco.m...@gmail.com > <javascript:>> wrote: > >> 1. >> >> Because with 2 there is a problem. The method is called twice and is >> inefficient. >> > > what about checking your errors, then ? :) > https://play.golang.org/p/K8j8D0AZe9 > > -s > > >> Il giorno venerdì 30 giugno 2017 11:31:31 UTC+2, Jan Mercl ha scritto: >>> >>> On Fri, Jun 30, 2017 at 9:48 AM Franco Marchesini <franco.m...@gmail.com> >>> wrote: >>> >>> > Why after the execution the k value is 2? >>> >>> What value of k do you expect instead and why? ( >>> https://play.golang.org/p/wdWo3fahAS) >>> >>> -- >>> >>> -j >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "golang-nuts" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to golang-nuts...@googlegroups.com <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > >
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