mirror of
https://github.com/golang/go.git
synced 2025-10-31 08:40:55 +00:00
293c8f8c65
will bring document in line in a later CL, which may include revisiting some of the names R=rsc DELTA=58 (0 added, 0 deleted, 58 changed) OCL=22906 CL=22908
32 lines
555 B
Go
32 lines
555 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 (
|
|
"os";
|
|
"flag";
|
|
)
|
|
|
|
var n_flag = flag.Bool("n", false, "don't print final newline")
|
|
|
|
const (
|
|
kSpace = " ";
|
|
kNewline = "\n";
|
|
)
|
|
|
|
func main() {
|
|
flag.Parse(); // Scans the arg list and sets up flags
|
|
var s string = "";
|
|
for i := 0; i < flag.NArg(); i++ {
|
|
if i > 0 {
|
|
s += kSpace
|
|
}
|
|
s += flag.Arg(i)
|
|
}
|
|
if !*n_flag {
|
|
s += kNewline
|
|
}
|
|
os.Stdout.WriteString(s);
|
|
}
|