<aid="__codelineno-24-6"name="__codelineno-24-6"href="#__codelineno-24-6"></a><spanclass="w"></span><spanclass="k">for</span><spanclass="p">(</span><spanclass="kd">let</span><spanclass="w"></span><spanclass="nx">i</span><spanclass="w"></span><spanclass="o">=</span><spanclass="w"></span><spanclass="mf">0</span><spanclass="p">;</span><spanclass="w"></span><spanclass="nx">i</span><spanclass="w"></span><spanclass="o"><</span><spanclass="w"></span><spanclass="nx">n</span><spanclass="p">;</span><spanclass="w"></span><spanclass="nx">i</span><spanclass="o">++</span><spanclass="p">){</span><spanclass="w"></span><spanclass="c1">// +1(每轮都执行 i ++)</span>
<aid="__codelineno-25-6"name="__codelineno-25-6"href="#__codelineno-25-6"></a><spanclass="w"></span><spanclass="k">for</span><spanclass="p">(</span><spanclass="kd">let</span><spanclass="w"></span><spanclass="nx">i</span><spanclass="w"></span><spanclass="o">=</span><spanclass="w"></span><spanclass="mf">0</span><spanclass="p">;</span><spanclass="w"></span><spanclass="nx">i</span><spanclass="w"></span><spanclass="o"><</span><spanclass="w"></span><spanclass="nx">n</span><spanclass="p">;</span><spanclass="w"></span><spanclass="nx">i</span><spanclass="o">++</span><spanclass="p">){</span><spanclass="w"></span><spanclass="c1">// +1(每轮都执行 i ++)</span>
<aid="__codelineno-27-5"name="__codelineno-27-5"href="#__codelineno-27-5"></a><spanclass="w"></span><spanclass="c1">// 循环 n 次</span>
<aid="__codelineno-27-6"name="__codelineno-27-6"href="#__codelineno-27-6"></a><spanclass="w"></span><spanclass="k">for</span><spanclass="w"></span><spanclass="p">(</span><spanclass="kt">int</span><spanclass="w"></span><spanclass="n">i</span><spanclass="w"></span><spanclass="o">=</span><spanclass="w"></span><spanclass="m">0</span><spanclass="p">;</span><spanclass="w"></span><spanclass="n">i</span><spanclass="w"></span><spanclass="o"><</span><spanclass="w"></span><spanclass="n">n</span><spanclass="p">;</span><spanclass="w"></span><spanclass="n">i</span><spanclass="o">++</span><spanclass="p">)</span><spanclass="w"></span><spanclass="p">{</span><spanclass="w"></span><spanclass="c1">// +1(每轮都执行 i ++)</span>
<aid="__codelineno-27-6"name="__codelineno-27-6"href="#__codelineno-27-6"></a><spanclass="w"></span><spanclass="c1">// 循环 n 次</span>
<aid="__codelineno-27-7"name="__codelineno-27-7"href="#__codelineno-27-7"></a><spanclass="w"></span><spanclass="k">for</span><spanclass="w"></span><spanclass="p">(</span><spanclass="kt">int</span><spanclass="w"></span><spanclass="n">i</span><spanclass="w"></span><spanclass="o">=</span><spanclass="w"></span><spanclass="m">0</span><spanclass="p">;</span><spanclass="w"></span><spanclass="n">i</span><spanclass="w"></span><spanclass="o"><</span><spanclass="w"></span><spanclass="n">n</span><spanclass="p">;</span><spanclass="w"></span><spanclass="n">i</span><spanclass="o">++</span><spanclass="p">)</span><spanclass="w"></span><spanclass="c1">// +1(每轮都执行 i ++)</span>