gistfile1.txt

// Golang Closure

package main

import (
	"fmt"
)

func step1() func() int {
	i := 0
	fmt.Println("it goes inside step1")
	return func() int {
		fmt.Println("it goes inside anon func")
		i++
		return i
	}
}

func main() {
	nextStep := step1()
	fmt.Println(nextStep())
	fmt.Println(nextStep())
	
	newStep := step1()
	fmt.Println(newStep())
	fmt.Println(newStep())
}