gistfile1.go

package main

import "fmt"

func main() {

    var fs []func() int

    for i := 0; i < 3; i++ {
    
        fs = append(fs, func() int {
            
            return i
        })
    }
    
    for _, f := range fs {
       
       fmt.Printf("%p = %v\n", f, f())
       
    }
}