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go/doc/progs/helloworld3.go
Rob Pike 8d21004b41 make the tutorial programs run again.
(the text still needs fixing)
add the tutorial programs to the test run.

R=rsc
DELTA=41  (6 added, 0 deleted, 35 changed)
OCL=22174
CL=22174
2009-01-06 15:49:27 -08:00

18 lines
451 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 FD "fd"
func main() {
hello := []byte{'h', 'e', 'l', 'l', 'o', ',', ' ', 'w', 'o', 'r', 'l', 'd', '\n'};
FD.Stdout.Write(hello);
fd, errno := FD.Open("/does/not/exist", 0, 0);
if fd == nil {
print("can't open file; errno=", errno, "\n");
sys.exit(1);
}
}