Loops over sorted array, sort.Sort used as value

[Tong Sun]

Hi, 

How to loop over sorted array?

I got "sort.Sort used as value" error:

https://play.golang.org/p/HP30OyJVrz

Thanks

[Jan Mercl]

sort.Sort has no return value so it cannot be used as an expression, which is what the range clause grammar expects.

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-j

[Roberto Zanotto]

https://play.golang.org/p/i7l6VAITC1

[Tong Sun]

Gotya. 

Thank you both. 

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