gistfile1.go

package main

import (
	"fmt"
	"math/rand"
	"time"
)

func main() {
        rand.Seed(time.Now().UnixNano())
	var i [5]int
	i[0] = 1
	i[1] = 2
	i[2] = 3
	i[3] = 4
	i[4] = 5
        fmt.Println(rand.Intn(5))
	fmt.Println(i[rand.Intn(len(i))])
}