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Most people do not understand the knowledge points of this article "how to use range method in go language", so the editor summarizes the following content, detailed content, clear steps, and has a certain reference value. I hope you can get something after reading this article. Let's take a look at this "how to use range method in go language" article.

Range is a function defined by the go language system.

The meaning of the function is to traverse each value in an array, returning the subscript value of that value and the actual value here.

If you say a [0] = 10, then when traversing to a [0], the return value is 01010.

Here is an example: this example is to find the average in an array.

Package mainimport ("fmt") func main () {sum: = 0.0 var avg float64 xs: = [] float64 {1,2,3,4,5,6} switch len (xs) {case 0: avg = 0 default: for _, v: = range xs {/ / the underscore indicates that the value is rounded off. That is, forget the subscript index sum + = v} avg = sum / float64 (len (xs))} fmt.Println (avg)} above is about "how to use the range method in go language". I believe you all have a certain understanding. I hope the content shared by the editor will be helpful to you. If you want to know more about the relevant knowledge, please follow the industry information channel.

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