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fixups in the tutorial

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also add a section about compiling programs because some found it surprising not to have one

R=rsc
CC=go-dev
http://go/go-review/1018011
This commit is contained in:
Rob Pike 2009-11-01 20:47:03 -08:00
parent dde666dab5
commit 83f0b718ed
7 changed files with 135 additions and 74 deletions
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8
doc/progs/echo.go
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@ -12,8 +12,8 @@ import (
var n_flag = flag.Bool("n", false, "don't print final newline")
const (
kSpace = " ";
kNewline = "\n";
Space = " ";
Newline = "\n";
)
func main() {
@ -21,12 +21,12 @@ func main() {
var s string = "";
for i := 0; i < flag.NArg(); i++ {
if i > 0 {
s += kSpace
s += Space
}
s += flag.Arg(i)
}
if !*n_flag {
s += kNewline
s += Newline
}
os.Stdout.WriteString(s);
}