summaryrefslogtreecommitdiff
path: root/doc/progs/helloworld3.go
blob: adbcea3247bbe7c798a93b39fc4cd9f8d44996b9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
// Copyright 2009 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 (
	"./file"
	"fmt"
	"os"
)

func main() {
	hello := []byte("hello, world\n")
	file.Stdout.Write(hello)
	f, err := file.Open("/does/not/exist",  0,  0)
	if f == nil {
		fmt.Printf("can't open file; err=%s\n",  err.String())
		os.Exit(1)
	}
}