doc: Update java.md (#311)

添加List和Set集合中打印时使用lamba输出的方式。 2348522810

docs/java.html

@@ -711,6 +711,8 @@
 </span><span class="code-line"><span class="token keyword">for</span> <span class="token punctuation">(</span><span class="token class-name">Integer</span> value <span class="token operator">:</span> nums<span class="token punctuation">)</span> <span class="token punctuation">{</span>
 </span><span class="code-line">    <span class="token class-name">System</span><span class="token punctuation">.</span>out<span class="token punctuation">.</span><span class="token function">println</span><span class="token punctuation">(</span>value<span class="token punctuation">)</span><span class="token punctuation">;</span>
 </span><span class="code-line"><span class="token punctuation">}</span>
+</span><span class="code-line"><span class="token comment">// lambda 打印元素</span>
+</span><span class="code-line">nums<span class="token punctuation">.</span><span class="token function">forEach</span><span class="token punctuation">(</span>e <span class="token operator">-></span> <span class="token class-name">System</span><span class="token punctuation">.</span>out<span class="token punctuation">.</span><span class="token function">println</span><span class="token punctuation">(</span>e<span class="token punctuation">.</span><span class="token function">toString</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
 </span></code></pre>
 </div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="hashmap"><a aria-hidden="true" tabindex="-1" href="#hashmap"><span class="icon icon-link"></span></a>HashMap</h3><div class="wrap-body">
 <pre class="language-java"><code class="language-java code-highlight"><span class="code-line"><span class="token class-name">Map</span><span class="token generics"><span class="token punctuation">&#x3C;</span><span class="token class-name">Integer</span><span class="token punctuation">,</span> <span class="token class-name">String</span><span class="token punctuation">></span></span> m <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">HashMap</span><span class="token generics"><span class="token punctuation">&#x3C;</span><span class="token punctuation">></span></span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
@@ -760,6 +762,7 @@
 </span><span class="code-line"><span class="token keyword">for</span> <span class="token punctuation">(</span><span class="token class-name">String</span> element <span class="token operator">:</span> set<span class="token punctuation">)</span> <span class="token punctuation">{</span>
 </span><span class="code-line">    <span class="token class-name">System</span><span class="token punctuation">.</span>out<span class="token punctuation">.</span><span class="token function">println</span><span class="token punctuation">(</span>element<span class="token punctuation">)</span><span class="token punctuation">;</span>
 </span><span class="code-line"><span class="token punctuation">}</span>
+</span><span class="code-line">set<span class="token punctuation">.</span><span class="token function">forEach</span><span class="token punctuation">(</span>e <span class="token operator">-></span> <span class="token class-name">System</span><span class="token punctuation">.</span>out<span class="token punctuation">.</span><span class="token function">println</span><span class="token punctuation">(</span>e<span class="token punctuation">.</span><span class="token function">toString</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
 </span></code></pre>
 </div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="arraydeque"><a aria-hidden="true" tabindex="-1" href="#arraydeque"><span class="icon icon-link"></span></a>ArrayDeque</h3><div class="wrap-body">
 <pre class="language-java"><code class="language-java code-highlight"><span class="code-line"><span class="token class-name">Deque</span><span class="token generics"><span class="token punctuation">&#x3C;</span><span class="token class-name">String</span><span class="token punctuation">></span></span> a <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">ArrayDeque</span><span class="token generics"><span class="token punctuation">&#x3C;</span><span class="token punctuation">></span></span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

index.html

@@ -793,9 +793,6 @@
 <a href="https://github.com/CharlotteZeng" title="hanchZ">
   <img src="https://avatars.githubusercontent.com/u/19461184?v=4" width="42;" alt="hanchZ">
 </a>
-<a href="https://github.com/DaiNing810" title="DaiN">
-  <img src="https://avatars.githubusercontent.com/u/94962339?v=4" width="42;" alt="DaiN">
-</a>
 <a href="https://github.com/Damao2250" title="Damao">
   <img src="https://avatars.githubusercontent.com/u/19251992?v=4" width="42;" alt="Damao">
 </a>
@@ -946,8 +943,8 @@
 <a href="https://github.com/LuckyJie12" title="夜未央">
   <img src="https://avatars.githubusercontent.com/u/102901105?v=4" width="42;" alt="夜未央">
 </a>
-<a href="https://github.com/qyl27" title="秋雨落">
+<a href="https://github.com/qyl27" title="秋 雨落">
-  <img src="https://avatars.githubusercontent.com/u/53731501?v=4" width="42;" alt="秋雨落">
+  <img src="https://avatars.githubusercontent.com/u/53731501?v=4" width="42;" alt="秋 雨落">
 </a>
 <a href="https://github.com/lisheng741" title="芦荟柚子茶">
   <img src="https://avatars.githubusercontent.com/u/53617305?v=4" width="42;" alt="芦荟柚子茶">
@@ -1088,7 +1085,7 @@
 <!--rehype:class=home-card home-links-->
 <p>如果你有资源，可以很方便<a href="https://github.com/jaywcjlove/reference/issues/102#issue-1451649637">部署 web 版</a>，这非常简单，只需要克隆 <a href="https://github.com/jaywcjlove/reference/tree/gh-pages">gh-pages</a> 分支代码到你的静态服务就可以了，还可以使用 <a href="https://hub.docker.com/r/wcjiang/reference">docker</a> 快捷部署 web 版。</p>
 
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