th="50" loading="lazy" decoding="async"/> <b class="fn">yuanhao</b><span class="says">说道：</span> </div>
<div class="comment-metadata">
<a href="/articles/21128.html#comment-2191760"><time datetime="2021-01-06T15:12:40+08:00">2021年01月06日 15:12</time></a> </div>
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<p>golang提供的是strings.builder和bytes.buffer，StringBuilder和StringBuffer是Java里面的吧</p>
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