tById('ex-Reader').style.display=='none'?'block':'none';">Example</div>
            <div id="ex-Reader" class="panel-collapse collapse">
                <div class="panel-body">
                    <pre><span class="com">// Open a zip archive for reading.</span>
r, err := zip.OpenReader(&#34;testdata/readme.zip&#34;)
if err != nil {
    log.Fatal(err)
}
defer r.Close()
<span class="com">// Iterate through the files in the archive,</span>
<span class="com">// printing some of their contents.</span>
for _, f 