diff options
Diffstat (limited to 'doc/progs/echo.go')
-rw-r--r-- | doc/progs/echo.go | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/doc/progs/echo.go b/doc/progs/echo.go index 4761c1e97..84470ddb9 100644 --- a/doc/progs/echo.go +++ b/doc/progs/echo.go @@ -5,28 +5,28 @@ package main import ( - "os"; - "flag"; // command line option parser + "os" + "flag" // command line option parser ) var omitNewline = flag.Bool("n", false, "don't print final newline") const ( - Space = " "; - Newline = "\n"; + Space = " " + Newline = "\n" ) func main() { - flag.Parse(); // Scans the arg list and sets up flags - var s string = ""; + flag.Parse() // Scans the arg list and sets up flags + var s string = "" for i := 0; i < flag.NArg(); i++ { if i > 0 { s += Space } - s += flag.Arg(i); + s += flag.Arg(i) } if !*omitNewline { s += Newline } - os.Stdout.WriteString(s); + os.Stdout.WriteString(s) } |