How to find out how many fields are in a structure?

V

Vladimir Grabko2016-09-14 00:05:03

go

Vladimir Grabko, 2016-09-14 00:05:03

Let's admit there is a code if in Field to transfer number more than an amount of fields there will be a panic. I still do not understand how to find out how many fields there are in general.
reflect.TypeOf(s).Field(2)

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1 answer(s)

E

evnuh, 2016-09-14
@VGrabko

https://golang.org/pkg/reflect/#Value.NumField