It works correctly. What you see is the race between the printf calls at
each iteration
On Thu, Jan 24, 2019 at 2:40 PM diego patricio <dipas...@gmail.com> wrote:
> Hi, I just want to achieve that one goroutine send a data and another
> goroutine receive it and print it consequently, for instance o, 1, 2, 3.
>
> Is there a correct way to achieve this ?
>
> Regards
>
> El jue., 24 ene. 2019 a las 23:08, Ian Denhardt (<i...@zenhack.net>)
> escribió:
>
>> In general, after the message send goes through, the two goroutines
>> involved could start executing again in any order -- so the behavior
>> you're seeing is expected?
>>
>> Is there a less toy example that this is supposed to be representative
>> of? Or were you just expecting it to work differently, and trying to
>> understand the behavior?
>>
>> It's hard to give advice without knowing what you're trying to achieve;
>> If I wanted exactly the output you're going for I'd just do:
>>
>> for i := 0; i < 10; i++ {
>> fmt.Printf("Producer %v\n", i)
>> fmt.Printf("Consumer %v\n", i)
>> }
>>
>> ..but I imagine that's not the point of the excercise.
>>
>> -Ian
>>
>> Quoting diego patricio (2019-01-24 16:48:35)
>> > Hi, thanks for your response, still� I dont get right result
>> > image.png
>> > image.png
>> >
>> > El jue., 24 ene. 2019 a las 22:42, Christian Staffa
>> > (<[1]christian.p.sta...@gmail.com>) escribió:
>> >
>> > Hi
>> > to get a synchronization with goroutines you need to use an
>> unbuffered
>> > channel. you have used a buffered channel of 1.
>> > Sent from my iPhone
>> > On 24. Jan 2019, at 22:11, diego patricio <[2]dipas...@gmail.com>
>> > wrote:
>> >
>> > Hi all, i'am just learning Go and goroutines, I have three goroutines
>> > (main, producer, consumer) and I dont know how synchronize producer
>> and
>> > consumer for print one value at time, the output that I want is
>> > Producer 0
>> > Consumer 0
>> > Producer 1
>> > Consumer 1
>> > ......
>> > but the output of my program it's diferent.
>> > the program:
>> > <image.png>
>> > The output:
>> > <image.png>
>> > Sorry about my english
>> > Regards
>> >
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