Add Example usage of Repeat

1 files changed, 6 insertions, 0 deletions

diff --git a/repeat_test.go b/repeat_test.go
index ccb8d12..6c179ce 100644
--- a/repeat_test.go
+++ b/repeat_test.go
@@ -1,5 +1,6 @@
 package main
 
+import "fmt"
 import "testing"
 
 func TestRepeat(t *testing.T) {
@@ -27,3 +28,8 @@ func BenchmarkRepeat(b *testing.B) {
     Repeat("a", 5)
   }
 }
+
+func ExampleRepeat() {
+  fmt.Println(Repeat("x", 10))
+  // Output: xxxxxxxxxx
+}