maps

examples.txt

@@ -8,7 +8,7 @@ Hello World
 # Switch
 # Arrays
 # Slices
-# Maps
+Maps
 # Range
 # Functions
 # Multiple Return Values

examples/maps/maps.go

@@ -1,11 +1,12 @@
-// Maps are Go's built-in associative data type (sometimes
+// Maps are Go's built-in [associative data type](http://en.wikipedia.org/wiki/Associative_array)
-// called "hashes" or "dicts" in other languages).
+// (sometimes called _hashes_ or _dicts_ in other languages).
 
 package main
 
 import "fmt"
 
 func main() {
+
     // To create an empty map, use the builtin `make`:
     // `make(map[key-type]val-type)`.
     m := make(map[string]int)

examples/maps/maps.sh

@@ -1,3 +1,5 @@
+# Note that maps appear in the form `map[k:v k:v]` when
+# printed with `fmt.Println`.
 $ go run maps.go 
 map: map[k1:7 k2:13]
 v1:  7