Rebuild for range changes

mmcgrana · Dec 27, 2016 · cf6b1fe · cf6b1fe
1 parent d5e30d7
commit cf6b1fe
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Showing 3 changed files with 22 additions and 5 deletions.
diff --git a/examples/range/range.go b/examples/range/range.go
@@ -36,7 +36,7 @@ func main() {
 
     // `range` can also iterate over just the keys of a map.
     for k := range kvs {
-      fmt.Println("key:", k)
+        fmt.Println("key:", k)
     }
 
     // `range` on strings iterates over Unicode code

diff --git a/examples/range/range.hash b/examples/range/range.hash
@@ -1,2 +1,2 @@
-db12ad8e0baad23e5828dc5106a88323f9a7a701
-g9DqcAkPVA
+ebe328a57f3d34708709ca99d3304af1733592d9
+SkL_AS-1Jd
diff --git a/public/range b/public/range
@@ -41,7 +41,7 @@ of the data structures we&rsquo;ve already learned.</p>
 
           </td>
           <td class="code leading">
-	        <a href="http://play.golang.org/p/g9DqcAkPVA"><img title="Run code" src="play.png" class="run" /></a>
+	        <a href="http://play.golang.org/p/SkL_AS-1Jd"><img title="Run code" src="play.png" class="run" /></a>
             <div class="highlight"><pre><span class="kn">package</span> <span class="nx">main</span>
 </pre></div>
 
@@ -128,6 +128,21 @@ the indexes though.</p>
           </td>
         </tr>
 
+        <tr>
+          <td class="docs">
+            <p><code>range</code> can also iterate over just the keys of a map.</p>
+
+          </td>
+          <td class="code leading">
+
+            <div class="highlight"><pre>    <span class="k">for</span> <span class="nx">k</span> <span class="o">:=</span> <span class="k">range</span> <span class="nx">kvs</span> <span class="p">{</span>
+        <span class="nx">fmt</span><span class="p">.</span><span class="nx">Println</span><span class="p">(</span><span class="s">&quot;key:&quot;</span><span class="p">,</span> <span class="nx">k</span><span class="p">)</span>
+    <span class="p">}</span>
+</pre></div>
+
+          </td>
+        </tr>
+
         <tr>
           <td class="docs">
             <p><code>range</code> on strings iterates over Unicode code
@@ -156,11 +171,13 @@ of the <code>rune</code> and the second the <code>rune</code> itself.</p>
           </td>
           <td class="code">
 
-            <div class="highlight"><pre><span class="gp">$</span> go run range.go 
+            <div class="highlight"><pre><span class="gp">$</span> go run range.go
 <span class="go">sum: 9</span>
 <span class="go">index: 1</span>
 <span class="go">a -&gt; apple</span>
 <span class="go">b -&gt; banana</span>
+<span class="go">key: a</span>
+<span class="go">key: b</span>
 <span class="go">0 103</span>
 <span class="go">1 111</span>
 </pre></div>