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go/doc/progs/helloworld3.go
Russ Cox c62b3265a7 apply gofmt to the LGTM-marked files from 34501
that have not changed since I applied gofmt.

R=gri
DELTA=456  (77 added, 3 deleted, 376 changed)
OCL=35378
CL=35383
2009-10-06 11:42:55 -07:00

22 lines
481 B
Go

// 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{'h', 'e', 'l', 'l', 'o', ',', ' ', 'w', 'o', 'r', 'l', 'd', '\n'};
file.Stdout.Write(hello);
file, err := file.Open("/does/not/exist", 0, 0);
if file == nil {
fmt.Printf("can't open file; err=%s\n", err.String());
os.Exit(1);
}
}