Simple closure with GoLang

golang-simple-clouser.go

package main

import "fmt"

func name(s string, m int) func(int) (int, string) {
	sum := len(s)+m
	return func(x int) (int, string) {
		sum += x
		var val string
		if val="even"; sum%2==1 {
			val = "odd"
		}
		return sum,val
	}
}

func main() {
	pos:= name("LEO", 5)
	for i := 0; i < 10; i++ {
		fmt.Println(pos(i))
	}
}