Notes go lang programmation fonctionnelle

Voir :

• https://bitfieldconsulting.com/posts/functional

Voir :

• https://stackoverflow.com/questions/12655464/can-functions-be-passed-as-parameters

package main
 
import "fmt"
 
//type f_ii func(int) int
 
//func MapInt(f f_ii, l []int) [](int) {
func MapInt(f func(int) int, l []int) [](int) {
        ret := []int{}
        for _, v := range l {
                ret = append(ret, f(v))
        }
        return (ret)
}
 
func carre(i int) int {
        return i * i
}
 
func main() {
        liste := []int{1, 2, 3}
        fmt.Println(MapInt(carre, liste))
}