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https://github.com/golang/go
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7839521335
*** Reason for rollback *** roll back the changes to the tutorial programs (only) since they break the automated processing used to create the tutorial. *** Original change description *** apply gofmt to the LGTM-marked files from 34501 that have not changed since I applied gofmt. R=rsc DELTA=139 (0 added, 44 deleted, 95 changed) OCL=35670 CL=35670
33 lines
555 B
Go
33 lines
555 B
Go
// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import (
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"os";
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"flag";
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)
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var n_flag = flag.Bool("n", false, "don't print final newline")
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const (
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kSpace = " ";
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kNewline = "\n";
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)
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func main() {
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flag.Parse(); // Scans the arg list and sets up flags
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var s string = "";
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for i := 0; i < flag.NArg(); i++ {
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if i > 0 {
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s += kSpace
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}
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s += flag.Arg(i)
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}
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if !*n_flag {
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s += kNewline
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}
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os.Stdout.WriteString(s);
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}
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