diff --git a/examples/constants/constants.go b/examples/constants/constants.go
index 05da85a..76f59c1 100644
--- a/examples/constants/constants.go
+++ b/examples/constants/constants.go
@@ -11,19 +11,22 @@ const s string = "constant"
 func main() {
     fmt.Println(s)
 
-    // A `const` statement can appear anywhere a `var` statement can.
+    // A `const` statement can appear anywhere a `var`
+    // statement can.
     const n = 500000000
 
-    // Constant expressions perform arithmetic with arbitrary precision.
+    // Constant expressions perform arithmetic with
+    // arbitrary precision.
     const d = 3e20 / n
 
-    // A numeric constant has no type until it's given one, such as by
-    // an explicit cast.
+    // A numeric constant has no type until it's given
+    // one, such as by an explicit cast.
     fmt.Println(int64(d))
 
-    // A number can also be given a type by using it in a context that
-    // requires one, such as a variable assignment or function call.
-    // The type it gets depends on its value.
+    // A number can also be given a type by using it in a
+    // context that requires one, such as a variable
+    // assignment or function call. The type it gets
+    // depends on its value.
     fmt.Println(n) // int
     fmt.Println(d) // float64
 }