strconv: reformat and tidy comments in example

Apply the suggestions made in the too-late review of
	golang.org/cl/137215
to move the comments to a separate line and use proper
punctuation.

Change-Id: If2b4e5ce8af8c78fa51280d5c87c852a76dae459
Reviewed-on: https://go-review.googlesource.com/c/go/+/206125
Reviewed-by: Robert Griesemer <gri@golang.org>

diff --git a/src/strconv/example_test.go b/src/strconv/example_test.go
index 50f6b20fee22547f3d8dca92f457b15158e886a3..3b4cedbfd82cb2fe777ac1bfba82ded2ec90d0d7 100644 (file)
--- a/src/strconv/example_test.go
+++ b/src/strconv/example_test.go
@@ -294,7 +294,8 @@ func ExampleParseUint() {
 }
 
 func ExampleQuote() {
-       s := strconv.Quote(`"Fran & Freddie's Diner     ☺"`) // there is a tab character inside the string literal
+       // This string literal contains a tab character.
+       s := strconv.Quote(`"Fran & Freddie's Diner     ☺"`)
        fmt.Println(s)
 
        // Output:
@@ -338,7 +339,8 @@ func ExampleQuoteRuneToGraphic() {
 }
 
 func ExampleQuoteToASCII() {
-       s := strconv.QuoteToASCII(`"Fran & Freddie's Diner      ☺"`) // there is a tab character inside the string literal
+       // This string literal contains a tab character.
+       s := strconv.QuoteToASCII(`"Fran & Freddie's Diner      ☺"`)
        fmt.Println(s)
 
        // Output:
@@ -349,7 +351,8 @@ func ExampleQuoteToGraphic() {
        s := strconv.QuoteToGraphic("☺")
        fmt.Println(s)
 
-       s = strconv.QuoteToGraphic("This is a \u263a    \u000a") // there is a tab character inside the string literal
+       // This string literal contains a tab character.
+       s = strconv.QuoteToGraphic("This is a \u263a    \u000a")
        fmt.Println(s)
 
        s = strconv.QuoteToGraphic(`" This is a ☺ \n "`)