Yes! This is perfect!
On Friday, November 30, 2018 at 2:52:57 PM UTC-8, Justin Israel wrote:
>
>
>
> On Sat, Dec 1, 2018, 10:43 AM Alex Dvoretskiy <advore...@gmail.com
> <javascript:>> wrote:
>
>> Here is recursion. I d'ont know when its end.
>>
>
> Do you mean that you want to wait for all 3 goroutines to complete?
>
> var wg sync.WaitGroup
> wg.Add(3)
>
> go func() {
> inOrderTr(root)
> wg.Done()
> }()
>
> go func() {
> preOrderTr(root)
> wg.Done()
> }()
>
> go func() {
> postOrderTr(root)
> wg.Done()
> }()
>
> wg.Wait()
>
>
>> On Friday, November 30, 2018 at 12:04:42 PM UTC-8, Burak Serdar wrote:
>>>
>>> On Fri, Nov 30, 2018 at 12:44 PM Alex Dvoretskiy
>>> <advore...@gmail.com> wrote:
>>> >
>>> > Hi,
>>> >
>>> > How should I modify my code if I want to run three recursive functions
>>> in parallel?
>>> >
>>> > go inOrderTr(root)
>>> > go preOrderTr(root)
>>> > go postOrderTr(root)
>>>
>>> Those three are mutually independent, and the tree is read-only, so
>>> you don't need any synchronization between the three. You might use a
>>> sync.WaitGroup to wait for all of them to end.
>>> >
>>> > https://play.golang.org/p/n-QLR7V0H49
>>> >
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>>>
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>
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