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			33 lines
		
	
	
	
		
			570 B
		
	
	
	
		
			Go
		
	
	
	
	
	
		
		
			
		
	
	
			33 lines
		
	
	
	
		
			570 B
		
	
	
	
		
			Go
		
	
	
	
	
	
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								// 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 "os";
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									Flag "flag";
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								)
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								var n_flag = Flag.Bool("n", false, nil, "don't print final newline")
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								const (
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									Space = " ";
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									Newline = "\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 += Space
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										}
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										s += Flag.Arg(i)
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									}
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									if !n_flag.BVal() {
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										s += Newline
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									}
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									OS.Stdout.WriteString(s);
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								}
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