golang排序算法(sort)简单好用

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golang排序，是我们锻炼逻辑必不可少的，不会可以QQ联系 2817228206。相互学习。本人是小白。写的比较简单，推荐用官网的包。

<pre><code class="lang-go hljs"><span class="token keyword">package</span> main <span class="token keyword">import</span> <span class="token string">"fmt"</span> <span class="token keyword">func</span> <span class="token function">numsum</span><span class="token punctuation">(</span>arr <span class="token punctuation">[</span><span class="token punctuation">]</span><span class="token builtin">int</span><span class="token punctuation">)</span> <span class="token punctuation">[</span><span class="token punctuation">]</span><span class="token builtin">int</span> <span class="token punctuation">{</span> sum <span class="token operator">:=</span> <span class="token punctuation">[</span><span class="token punctuation">]</span><span class="token builtin">int</span><span class="token punctuation">{</span><span class="token punctuation">}</span> ksum <span class="token operator">:=</span> <span class="token number">0</span> vsum <span class="token operator">:=</span> <span class="token number">0</span> <span class="token keyword">for</span> <span class="token boolean">_</span><span class="token punctuation">,</span> v <span class="token operator">:=</span> <span class="token keyword">range</span> arr <span class="token punctuation">{</span> <span class="token keyword">for</span> ka<span class="token punctuation">,</span> va <span class="token operator">:=</span> <span class="token keyword">range</span> arr <span class="token punctuation">{</span> <span class="token keyword">if</span> va <span class="token operator">></span> v <span class="token operator">||</span> <span class="token function">len</span><span class="token punctuation">(</span>arr<span class="token punctuation">)</span> <span class="token operator">==</span> <span class="token number">1</span> <span class="token punctuation">{</span> ksum <span class="token operator">=</span> ka vsum <span class="token operator">=</span> va <span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> sum <span class="token operator">=</span> <span class="token function">append</span><span class="token punctuation">(</span>sum<span class="token punctuation">,</span> ksum<span class="token punctuation">,</span> vsum<span class="token punctuation">)</span> <span class="token keyword">return</span> sum <span class="token punctuation">}</span> <span class="token keyword">func</span> <span class="token function">main</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span> <span class="token keyword">var</span> arr <span class="token operator">=</span> <span class="token punctuation">[</span><span class="token punctuation">]</span><span class="token builtin">int</span><span class="token punctuation">{</span><span class="token punctuation">}</span> arr <span class="token operator">=</span> <span class="token function">append</span><span class="token punctuation">(</span>arr<span class="token punctuation">,</span> <span class="token number">1</span><span class="token punctuation">,</span> <span class="token number">4</span><span class="token punctuation">,</span> <span class="token number">5</span><span class="token punctuation">,</span> <span class="token number">6</span><span class="token punctuation">,</span> <span class="token number">7</span><span class="token punctuation">,</span> <span class="token number">5</span><span class="token punctuation">)</span> <span class="token keyword">var</span> arrlen <span class="token operator">=</span> <span class="token number">6</span> tr <span class="token operator">:=</span> <span class="token punctuation">[</span><span class="token punctuation">]</span><span class="token builtin">int</span><span class="token punctuation">{</span><span class="token punctuation">}</span> <span class="token keyword">for</span> n <span class="token operator">:=</span> <span class="token number">0</span><span class="token punctuation">;</span> n <span class="token operator"><</span> arrlen<span class="token punctuation">;</span> n<span class="token operator"> </span> <span class="token punctuation">{</span> e <span class="token operator">:=</span> <span class="token function">numsum</span><span class="token punctuation">(</span>arr<span class="token punctuation">)</span> t <span class="token operator">:=</span> e<span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">]</span> tr <span class="token operator">=</span> <span class="token function">append</span><span class="token punctuation">(</span>tr<span class="token punctuation">,</span> e<span class="token punctuation">[</span><span class="token number">1</span><span class="token punctuation">]</span><span class="token punctuation">)</span> arr <span class="token operator">=</span> <span class="token function">append</span><span class="token punctuation">(</span>arr<span class="token punctuation">[</span><span class="token punctuation">:</span>t<span class="token punctuation">]</span><span class="token punctuation">,</span> arr<span class="token punctuation">[</span>t<span class="token operator"> </span><span class="token number">1</span><span class="token punctuation">:</span><span class="token punctuation">]</span><span class="token operator">...</span><span class="token punctuation">)</span> <span class="token punctuation">}</span> fmt<span class="token punctuation">.</span><span class="token function">Println</span><span class="token punctuation">(</span>tr<span class="token punctuation">)</span> <span class="token punctuation">}</span> </code></pre>

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