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[go/en] add range index explication, and new learn source

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Jose Donizetti 2014-05-11 16:33:08 -04:00
parent 92a8aa8b1d
commit 163d97c162
1 changed files with 3 additions and 0 deletions
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3
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@ -8,6 +8,7 @@ contributors:
- ["Christopher Bess", "https://github.com/cbess"] - ["Christopher Bess", "https://github.com/cbess"]
- ["Jesse Johnson", "https://github.com/holocronweaver"] - ["Jesse Johnson", "https://github.com/holocronweaver"]
- ["Quint Guvernator", "https://github.com/qguv"] - ["Quint Guvernator", "https://github.com/qguv"]
- ["Jose Donizetti", "https://github.com/josedonizetti"]
--- ---
Go was created out of the need to get work done. It's not the latest trend Go was created out of the need to get work done. It's not the latest trend
@ -232,6 +233,7 @@ func learnInterfaces() {
// Functions can have variadic parameters. // Functions can have variadic parameters.
func learnVariadicParams(myStrings ...interface{}) { func learnVariadicParams(myStrings ...interface{}) {
// Iterate each value of the variadic. // Iterate each value of the variadic.
// The underbar here is ignoring the index argument of the array.
for _, param := range myStrings { for _, param := range myStrings {
fmt.Println("param:", param) fmt.Println("param:", param)
} }
@ -329,3 +331,4 @@ demonstrates the best of readable and understandable Go, Go style, and Go
idioms. Or you can click on a function name in [the idioms. Or you can click on a function name in [the
documentation](http://golang.org/pkg/) and the source code comes up! documentation](http://golang.org/pkg/) and the source code comes up!
Another great resource to learn Go is [Go by example](https://gobyexample.com/).