go/doc/progs/helloworld3.go
Rob Pike bdbb3b455e remove print() from the tutorial, generating a little clumsiness around "import"
R=rsc,gri
DELTA=103  (36 added, 33 deleted, 34 changed)
OCL=26442
CL=26491
2009-03-18 14:09:16 -07:00

21 lines
476 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";
)
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());
sys.Exit(1);
}
}