// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

import (
	"fmt"
)

var buffer [256]byte
var slice []byte = buffer[100:150]

func AddOneToEachElement(slice []byte) {
	for i := range slice {
		slice[i]++
	}
}

func main() {
	slice := buffer[10:20]
	for i := 0; i < len(slice); i++ {
		slice[i] = byte(i)
	}
	fmt.Println("before", slice)
	AddOneToEachElement(slice)
	fmt.Println("after", slice)
}