strings: Add examples for HasPrefix and HasSuffix
These methods didn't had any examples, so added them. Examples makes things more clear
diff --git a/src/strings/example_test.go b/src/strings/example_test.go
index
7243e16..
b7763bb 100644
--- a/src/strings/example_test.go
+++ b/src/strings/example_test.go
@@ -223,3 +223,19 @@ func ExampleTrimPrefix() {
fmt.Print("Hello" + s)
// Output: Hello, world!
}
+
+func ExampleHasPrefix() {
+ fmt.Println(strings.HasPrefix("hello", "hell"))
+ fmt.Println(strings.HasPrefix("hello", "heaven"))
+ // Output:
+ // true
+ // false
+}
+
+func ExampleHasSuffix() {
+ fmt.Println(strings.HasSuffix("hello", "llo"))
+ fmt.Println(strings.HasSuffix("hello", "hell"))
+ // Output:
+ // true
+ // false
+}
Change-Id: I5d451c669bd05e19a2afc33ed2ec59b280c2c2d9
Reviewed-on: https://go-review.googlesource.com/12065
Reviewed-by: Russ Cox <rsc@golang.org>