Apply a callback to an array: Difference between revisions
Go solution
(Go solution) |
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Line 560:
Use ''iter'' if the applied function does not return a value.
<lang fsharp>Array.iter (fun x -> printfn "%d" x) [|1; 2; 3; 4; 5|]</lang>
=={{header|Go}}==
<lang go>package main
import "fmt"
func applyCallback(a []int, f func(int) int) {
for i, e := range a {
a[i] = f(e)
}
}
func inc(n int) int {
return n+1
}
func main() {
a := []int{3, 1, 4}
applyCallback(a, inc)
fmt.Println(a)
}</lang>
=={{header|Groovy}}==
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