{"id":896,"date":"2022-03-10T21:07:34","date_gmt":"2022-03-10T13:07:34","guid":{"rendered":"http:\/\/www.henrycome.com\/wordpress\/?p=896"},"modified":"2022-03-10T21:07:34","modified_gmt":"2022-03-10T13:07:34","slug":"20220310210713","status":"publish","type":"post","link":"http:\/\/www.henrycome.com\/wordpress\/202203102107\/896","title":{"rendered":"P11-17-\u64cd\u4f5c\u7b26.js"},"content":{"rendered":"<pre><code class=\"language-javascript\">\/*P11-\u64cd\u4f5c\u7b26*\/\n\n\/\/\u5bf9\u6570\u636e\u8fdb\u884c\u64cd\u4f5c\uff1a\u8d4b\u503c\uff0c\u6bd4\u8f83\uff0c\u6570\u5b66\u8ba1\u7b97\u7b49\n\n\/\/\u8d4b\u503c\uff0c\u4e4b\u524d\u5df2\u7ecf\u4e86\u89e3\uff0c\u7b49\u4e8e\u53f7\nvar x = 10;\nvar y= x;\n\nconsole.log(x,y,10,200)\/\/10 10,\u4f7f\u7528,\u5206\u9694\u53ef\u4ee5\u65e0\u9650\u53c2\u6570\uff0c\u6253\u5370\u65f6\u663e\u793a\u7528\u7a7a\u683c\u5206\u9694\n\n\/* P12-\u4e00\u5143\u64cd\u4f5c\u7b26 *\/\n\/\/\u53ea\u80fd\u4f5c\u7528\u4e8e\u4e00\u4e2a\u64cd\u4f5c\u6570\uff0c\n\/\/ 1.-\uff0c\u5b9a\u4e49\u4e00\u4e2a\u8d1f\u6570\n\/\/ 2.+\u662f\u4e00\u5143\u7684\u65f6\u5019\uff0c\u8868\u793a\u6b63\u6570\uff0c\u6216\u8005\u628a\u5b57\u7b26\u4e32\u5f62\u5f0f\u7684\u8f6c\u6362\u6210\u6570\u5b57\u7c7b\u578b\uff0c\u548c\u4f5c\u4e3a\u4e8c\u5143\u7684\u65f6\u5019\u4e0d\u4e00\u6837\uff0c\u8868\u793a\u62fc\u63a5\uff0c\u628a\u6570\u5b57\u8f6c\u6210\u5b57\u7b26\u4e32\u7136\u540e\u62fc\u63a5\n\/\/ 3.++\uff0c\u6570\u5b57\u81ea\u8eab\u52a01\uff0c\u653e\u5728\u64cd\u4f5c\u6570\u524d\u9762\u8868\u793a+1\u540e\u8fd4\u56de\uff0c\u653e\u5728\u64cd\u4f5c\u6570\u540e\u9762\u8868\u793a\u5148\u8fd4\u56de\u518d\u52a01\n\n\/\/\u4e00\u5143\u64cd\u4f5c\u7b26-\nconsole.clear();\/\/\u6d4f\u89c8\u5668\u4e2d\u53ef\u4ee5\u6e05\u9664\u4e4b\u524d\u7684\u6253\u5370\u7ed3\u679c\uff0c\u663e\u793a\u5df2\u6e05\u9664\u63a7\u5236\u53f0,\u4f46\u662fhbuilder\u4e2d\u65e0\u6548\uff0c\u4ec5\u663e\u793aconsole.clear\nvar negativeNum= -5;\nconsole.log(negativeNum);\/\/-5\n\n\/\/\u4e00\u5143\u64cd\u4f5c\u7b26+\nvar strNum= +&#039;3&#039;;\nconsole.log(strNum, typeof strNum);\/\/3 &quot;number&quot;,\u6d4f\u89c8\u5668\u7684\u6253\u5370number\u5e26\u5f15\u53f7\uff0chbuilder\u4e3a3 number\uff0c\u65e0\u5f15\u53f7\n\n\/\/\u4e00\u5143\u64cd\u4f5c\u7b26++\nvar num=8\nconsole.log(num++);\/\/8;\u653e\u5728\u540e\u9762\uff0c\u5148\u8fd4\u56de8\uff0c\u7136\u540e\u80cc\u5730\u91cc\u9ed8\u9ed8\u518d\u52a01\uff0c\u4e0d\u8ba9\u4f60\u77e5\u9053\uff0c\u5185\u5377\nconsole.log(num);\/\/9;\u5b9e\u9645\u4e0a\u5b83\u9ed8\u9ed8\u7684\u5df2\u7ecf\u662f9\u4e86\uff01\n\nconsole.log(++num);\/\/10;\u653e\u5728\u524d\u9762\uff0c9+1\uff0c\u7136\u540e\u8fd4\u56de10\nconsole.log(num);\/\/10;\u8fd4\u56de\u5df2\u7ecf\u662f10\u7684num\n\n\/\/\u4e00\u5143\u64cd\u4f5c\u7b26--\nconsole.log(num--);\/\/10;\u539f\u7406\u540c++\nconsole.log(num);\/\/9;\n\nconsole.log(--num);\/\/8;\nconsole.log(num);\/\/8;\n\n\/*P13-\u7b97\u6570\u64cd\u4f5c\u7b26*\/\n\/\/\u7c7b\u4f3c\u4e8e\u6570\u5b66\u8bfe\nconsole.clear();\/\/\u6d4f\u89c8\u5668\u4e2d\u53ef\u4ee5\u6e05\u9664\u4e4b\u524d\u7684\u6253\u5370\u7ed3\u679c\uff0c\u4f46\u662fhbuilder\u4e2d\u65e0\u6548\uff0c\u4ec5\u663e\u793aconsole.clear\nconsole.log(&#039;1+5=&#039;,1+5);\/\/1+5= 6\nconsole.log(&#039;5-1=&#039;,5-1);\/\/5-1= 4\nconsole.log(&#039;3*9=&#039;,3*9);\/\/3*9= 27\nconsole.log(&#039;7\/2=&#039;,7\/2);\/\/7\/2= 3.5\nconsole.log(&#039;7%2=&#039;,7%2);\/\/7%2= 1,\u53d6\u6a21\nconsole.log(&#039;4**2=&#039;,4**2);\/\/4**2= 16,\u5e42\u8fd0\u7b97\n\n\/*P14-\u6bd4\u8f83\u64cd\u4f5c\u7b26*\/\n\/\/\u57fa\u672c\u548c\u6570\u5b66\u8bfe\u4e00\u6837\n\/\/\u5927\u4e8e\uff0c\u5c0f\u4e8e\uff0c\u5927\u4e8e\u7b49\u4e8e\uff0c\u5c0f\u4e8e\u7b49\u4e8e\uff0c\u7b49\u4e8e\u7b49\u4e8e\uff0c\u4e09\u4e2a\u7b49\u4e8e\uff0c\u4e0d\u7b49\u4e8e\uff0c\u4e0d\u7b49\u4e8e\u7b49\u4e8e\nconsole.clear();\nconsole.log(&#039;1&gt;5&#039;,1&gt;5);\/\/false\nconsole.log(&#039;1&gt;=5&#039;,1&gt;=5);\/\/false\nconsole.log(&#039;5&gt;=5&#039;,5&gt;=5);\/\/true\n\nconsole.log(&#039;5==5&#039;,5==5);\/\/true\nconsole.log(&#039;5==&quot;5&quot;&#039;,5==&quot;5&quot;);\/\/true\nconsole.log(&#039;5===&quot;5&quot;&#039;,5===&quot;5&quot;);\/\/false\nconsole.log(&#039;5===5&#039;,5===5);\/\/false\n\nconsole.log(&#039;undefined==null&#039;,undefined==null);\/\/true\nconsole.log(&#039;undefined===null&#039;,undefined===null);\/\/false\n\n\/*P15-\u903b\u8f91\u8fd0\u7b97\u7b26*\/\n\/\/\u903b\u8f91\u8fd0\u7b97\u7b26\u67093\u4e2a\uff1a\u4e0e\u6216\u975e\n\/\/\u4e0e&amp;&amp;\uff0c\u6216||\uff0c\u975e!\n\/\/false\uff0c0\uff0c&#039;&#039;\uff0cnull\uff0cundefined\u5747\u53ef\u8f6c\u6210false\u5047\n\/\/\u8fd0\u7b97\u7ed3\u679c\u548c\u6570\u5b66\u4e0a\u662f\u4e00\u6837\u7684\uff0c\n\nconsole.clear();\n\nconsole.log(&#039;true &amp;&amp; true&#039;,true &amp;&amp; true);\/\/true\nconsole.log(&#039;true &amp;&amp; false&#039;,true &amp;&amp; false);\/\/false\n\nconsole.log(&#039;true || false&#039;,true || false);\/\/true\n\nconsole.log(&#039;!true&#039;,!true);\/\/false\n\/\/\u8868\u8fbe\u5f0f\uff1a\u80fd\u8ba1\u7b97\u51fa\u7ed3\u679c\u7684\u4e00\u4e32\u4ee3\u7801\n\n\/\/\u7279\u60271\uff0c\u4e0e\u53f7\u524d\u9762\u7684\u503c\u6216\u8005\u8868\u8fbe\u5f0f\uff0c\u7ed3\u679c\u4e3atrue\u7684\u8bdd\uff0c\u4f1a\u7ee7\u7eed\u53bb\u6267\u884c\u540e\u9762\uff0c\u5224\u65ad\u662f\u5426\u4e3atrue\n\/\/\u524d\u7aef\u5f00\u53d1\u91cc\uff0c\u6ee1\u8db3\u67d0\u4e2a\u6761\u4ef6\uff0c\u624d\u663e\u793a\u67d0\u4e2a\u7ec4\u4ef6\u7684\u8bdd\uff0c\u524d\u9762\u8fd9\u4e2atrue\u7684\u4f4d\u7f6e\u53ef\u4ee5\u6362\u6210\u8fd9\u4e2a\u6761\u4ef6\uff0c\u53f3\u8fb9\u6362\u6210\u8981\u663e\u793a\u7684\u7ec4\u4ef6\nconsole.log(&quot;true &amp;&amp;&#039;hello&#039;&quot;,true &amp;&amp;&#039;hello&#039;);\/\/hello\nconsole.log(&quot;4 &amp;&amp;&#039;hello&#039;&quot;,4 &amp;&amp;&#039;hello&#039;);\/\/hello,4\u4ee3\u8868true\nconsole.log(&quot;!! 0&quot;,!!0);\/\/false,\u8fd9\u91cc\u53cc\uff01\u7684\u4f5c\u7528\u5728\u6700\u4e0b\u9762\u662f\u8fd4\u56de\u8868\u8fbe\u5f0f\u6839\u672c\u4ee3\u8868\u7684true\u6216false\uff0c\u8fd9\u91cc0\u4e0a\u9762\u4e5f\u8bf4\u8fc7\u662ffalse\uff0c\nconsole.log(&quot;4 &amp;&amp; 0&quot;,4 &amp;&amp; 0);\/\/0\uff0c\u867d\u71360\u662ffalse\uff0c\u4f46\u662f\u8fd9\u91cc\u53ea\u8981&amp;&amp;\u524d\u662ftrue\u6216true\u7684\u8868\u8fbe\u5f0f\uff0c\u5c31\u4f1a\u8fd4\u56de\u540e\u9762\u7684\u503c\uff0c\u4e0d\u7ba1\u662f\u771f\u6216\u5047\u3002\n\n\/\/\u6216\u4e5f\u662f\u5982\u6b64\uff0c\u5982\u679c\u7b2c\u4e00\u4e2a\u503c\u662ffalse\uff0c\u63a5\u7740\u5c31\u53bb\u6267\u884c\u7b2c\u4e8c\u4e2a\u503c\uff0c\u5224\u65ad\u662f\u5426\u4e3atrue\n\/\/\u9002\u5408\u7ed9\u4e00\u4e2a\u53d8\u91cf\u4e00\u4e2a\u9ed8\u8ba4\u503c\uff0c\u5982\u4e0b\uff0cdefault\u4ee3\u8868\u4e00\u4e2a\u9ed8\u8ba4\u503c\u3002\n\/\/\u548c\u4e0a\u9762\u7684&amp;&amp;\u5bf9\u5e94\uff0c\u8fd9\u91cc\u662f||\u524d\u662ffalse\u65f6\uff0c\u8fd4\u56de\u540e\u9762\u7684\u503c\nconsole.log(&quot;false || &#039;default&#039;&quot;,false || &#039;default&#039;)\/\/default\u3010\u8fd9\u662f\u4e2a\u5b57\u7b26\u4e32\u3011\nvar a = null;\nb = a ||5;\/\/5\u867d\u7136\u662f\u8868\u8fbe\u5f0f\uff0c\u4e3a\u771f\uff0c\u4f46\u4e0d\u4f1a\u8fd4\u56detrue\u6216\u8005false\uff0c\u800c\u662f\u628a\u8868\u8fbe\u5f0f\u8fd4\u56de\uff0c\u8d4b\u503c\u7ed9b\nconsole.log(b)\/\/5\uff0c\u8868\u8fbe\u5f0f\u8fd4\u56de\uff0c\u5c31\u662f5\uff0c\u4e0d\u662ftrue\u6216\u8005false\n\n\/\/\u4e0e\u548c\u6216\uff0c\u77ed\u8def\u7279\u6027\n\/\/\u4e0e\uff0c\u7b2c\u4e00\u4e2a\u64cd\u4f5c\u6570\u662ffalse\uff0c\u4e0d\u4f1a\u8ba1\u7b97\u7b2c\u4e8c\u4e2a\u64cd\u4f5c\u6570\n\/\/\u6216\uff0c\u7b2c\u4e00\u4e2a\u64cd\u4f5c\u6570\u662ftrue\uff0c\u4e0d\u4f1a\u8ba1\u7b97\u7b2c\u4e8c\u4e2a\u64cd\u4f5c\u6570\nconsole.log(&quot;false &amp;&amp; &#039;not printed&#039;&quot;,false &amp;&amp; &#039;not printed&#039;);\/\/false\nconsole.log(&quot;true || &#039;not printed&#039;&quot;,true || &#039;not printed&#039;); \/\/true\uff0c\u7b2c\u4e00\u4e2a\u64cd\u4f5c\u6570\u8fd4\u56de\uff0ctrue\nconsole.log(&quot;4 || &#039;not printed&#039;&quot;,4 || &#039;not printed&#039;); \/\/4\uff0c\u4ee3\u8868\u771f\u503c\uff0c\u6240\u4ee5\u7b2c\u4e00\u4e2a\u64cd\u4f5c\u6570\u8fd4\u56de\uff0c4\nconsole.log(&quot;4+1 || &#039;not printed&#039;&quot;,4+1 || &#039;not printed&#039;); \/\/5\uff0c\u4ee3\u8868\u771f\u503c\uff0c\u6240\u4ee5\u7b2c\u4e00\u4e2a\u64cd\u4f5c\u6570\u8fd4\u56de\uff0c5\n\n\/\/\u5982\u679c\u60f3\u8981true\u6216\u8005false\uff0c\u4f7f\u7528\u975e!\uff0c\u8fd4\u56de\u672c\u6765\u4ee3\u8868\u7684true\u6216\u8005false\nconsole.log(4);\/\/4\nconsole.log(!4);\/\/false\nconsole.log(!!4);\/\/true\n\n\/*P16-\u4f4d\u8fd0\u7b97\u7b26*\/\n\/\/\u4f4d\u8fd0\u7b97\u7b26\u662f\u5bf9\u4e8c\u8fdb\u5236\u8868\u793a\u7684\u6570\u5b57\u8fdb\u884c\u64cd\u4f5c\u7684\uff0c\u628a\u4e8c\u8fdb\u5236\uff0c\u8f6c\u6362\u621032\u4f4d\u8fdb\u5236\u6570\u5b57\n\/\/\u4e0e\uff0c\u6216\uff0c\u5f02\u6216\uff0c\u53d6\u53cd\uff0c\u5de6\u79fb\uff0c\u53f3\u79fb\uff0c\u65e0\u7b26\u53f7\u7684\u53f3\u79fb\n\nconsole.clear();\n\/\/ 5 101\n\/\/ 3 011\n\nconsole.log(&#039;5&amp;3&#039;,5&amp;3);\/\/1\nconsole.log(&#039;5|3&#039;,5|3);\/\/7\nconsole.log(&#039;5^3&#039;,5^3);\/\/6\nconsole.log(&#039;~5&#039;,~5);\/\/-6\nconsole.log(&#039;~3&#039;,~3);\/\/-4\n\nconsole.log(&#039;5 &lt;&lt; 1&#039;, 5 &lt;&lt; 1);\/\/10\u5de6\u79fb\u4e00\u4f4d\nconsole.log(&#039;5 &gt;&gt; 1&#039;, 5 &gt;&gt; 1);\/\/2\u53f3\u79fb\u4e00\u4f4d\nconsole.log(&#039;-5 &gt;&gt;&gt; 1&#039;, -5 &gt;&gt;&gt; 1);\/\/hbuilder\/2.14748e+09\uff0c\u6d4f\u89c8\u56682147483645\u65e0\u7b26\u53f7\u53f3\u79fb\n\n\/*P17-\u4e09\u76ee\u8fd0\u7b97\u7b26*\/\nconsole.clear();\n\/\/\u5176\u5b9e\u5c31\u662f\u7b80\u5355\u7684\u6761\u4ef6\u63a7\u5236\u8bed\u53e5\uff0cVH\u5927\u6982\u662f?:\u7ec4\u6210\u4e86\u4e09\u5143\u8fd0\u7b97\u7b26\uff0c\u6559\u7a0b\u6ca1\u6709\u8bf4\u5177\u4f53\u54ea\u4e9b\u662f\uff0c\u4f46\u4f7f\u7528\u7684\u65f6\u5019\u662f\u7684\u95ee\u53f7\u548c\u5192\u53f7\u3002\n\/\/\u5f85\u6267\u884c\u8bed\u53e5\u4e5f\u53ef\u4ee5\u662f\u4e00\u4e2a\u4e09\u76ee\u8fd0\u7b97\u7b26\u6837\u5f0f\u7684\u8bed\u53e5\uff0c\u4f46\u662f\u4e0d\u8981\u8fd9\u4e48\u505a\uff0c\u5d4c\u5957\u8fc7\u591a\uff0c\u5f71\u54cd\u9605\u8bfb\nvar temperature = 10;\nconsole.log(temperature &gt; 15 ? &#039;\u51fa\u95e8&#039; : &#039;\u5728\u5bb6&#039;);\nvar temperature = 16;\nconsole.log(temperature &gt; 15 ? &#039;\u51fa\u95e8&#039; : &#039;\u5728\u5bb6&#039;);\n\n``````javascript\n\/*P11-\u64cd\u4f5c\u7b26*\/\n\n\/\/\u5bf9\u6570\u636e\u8fdb\u884c\u64cd\u4f5c\uff1a\u8d4b\u503c\uff0c\u6bd4\u8f83\uff0c\u6570\u5b66\u8ba1\u7b97\u7b49\n\n\/\/\u8d4b\u503c\uff0c\u4e4b\u524d\u5df2\u7ecf\u4e86\u89e3\uff0c\u7b49\u4e8e\u53f7\nvar x = 10;\nvar y= x;\n\nconsole.log(x,y,10,200)\/\/10 10,\u4f7f\u7528,\u5206\u9694\u53ef\u4ee5\u65e0\u9650\u53c2\u6570\uff0c\u6253\u5370\u65f6\u663e\u793a\u7528\u7a7a\u683c\u5206\u9694\n\n\/* P12-\u4e00\u5143\u64cd\u4f5c\u7b26 *\/\n\/\/\u53ea\u80fd\u4f5c\u7528\u4e8e\u4e00\u4e2a\u64cd\u4f5c\u6570\uff0c\n\/\/ 1.-\uff0c\u5b9a\u4e49\u4e00\u4e2a\u8d1f\u6570\n\/\/ 2.+\u662f\u4e00\u5143\u7684\u65f6\u5019\uff0c\u8868\u793a\u6b63\u6570\uff0c\u6216\u8005\u628a\u5b57\u7b26\u4e32\u5f62\u5f0f\u7684\u8f6c\u6362\u6210\u6570\u5b57\u7c7b\u578b\uff0c\u548c\u4f5c\u4e3a\u4e8c\u5143\u7684\u65f6\u5019\u4e0d\u4e00\u6837\uff0c\u8868\u793a\u62fc\u63a5\uff0c\u628a\u6570\u5b57\u8f6c\u6210\u5b57\u7b26\u4e32\u7136\u540e\u62fc\u63a5\n\/\/ 3.++\uff0c\u6570\u5b57\u81ea\u8eab\u52a01\uff0c\u653e\u5728\u64cd\u4f5c\u6570\u524d\u9762\u8868\u793a+1\u540e\u8fd4\u56de\uff0c\u653e\u5728\u64cd\u4f5c\u6570\u540e\u9762\u8868\u793a\u5148\u8fd4\u56de\u518d\u52a01\n\n\/\/\u4e00\u5143\u64cd\u4f5c\u7b26-\nconsole.clear();\/\/\u6d4f\u89c8\u5668\u4e2d\u53ef\u4ee5\u6e05\u9664\u4e4b\u524d\u7684\u6253\u5370\u7ed3\u679c\uff0c\u663e\u793a\u5df2\u6e05\u9664\u63a7\u5236\u53f0,\u4f46\u662fhbuilder\u4e2d\u65e0\u6548\uff0c\u4ec5\u663e\u793aconsole.clear\nvar negativeNum= -5;\nconsole.log(negativeNum);\/\/-5\n\n\/\/\u4e00\u5143\u64cd\u4f5c\u7b26+\nvar strNum= +'3';\nconsole.log(strNum, typeof strNum);\/\/3 \"number\",\u6d4f\u89c8\u5668\u7684\u6253\u5370number\u5e26\u5f15\u53f7\uff0chbuilder\u4e3a3 number\uff0c\u65e0\u5f15\u53f7\n\n\/\/\u4e00\u5143\u64cd\u4f5c\u7b26++\nvar 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4\nconsole.log('3*9=',3*9);\/\/3*9= 27\nconsole.log('7\/2=',7\/2);\/\/7\/2= 3.5\nconsole.log('7%2=',7%2);\/\/7%2= 1,\u53d6\u6a21\nconsole.log('4**2=',4**2);\/\/4**2= 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\/\/4\uff0c\u4ee3\u8868\u771f\u503c\uff0c\u6240\u4ee5\u7b2c\u4e00\u4e2a\u64cd\u4f5c\u6570\u8fd4\u56de\uff0c4\nconsole.log(\"4+1 || 'not printed'\",4+1 || 'not printed'); \/\/5\uff0c\u4ee3\u8868\u771f\u503c\uff0c\u6240\u4ee5\u7b2c\u4e00\u4e2a\u64cd\u4f5c\u6570\u8fd4\u56de\uff0c5\n\n\/\/\u5982\u679c\u60f3\u8981true\u6216\u8005false\uff0c\u4f7f\u7528\u975e!\uff0c\u8fd4\u56de\u672c\u6765\u4ee3\u8868\u7684true\u6216\u8005false\nconsole.log(4);\/\/4\nconsole.log(!4);\/\/false\nconsole.log(!!4);\/\/true\n\n\/*P16-\u4f4d\u8fd0\u7b97\u7b26*\/\n\/\/\u4f4d\u8fd0\u7b97\u7b26\u662f\u5bf9\u4e8c\u8fdb\u5236\u8868\u793a\u7684\u6570\u5b57\u8fdb\u884c\u64cd\u4f5c\u7684\uff0c\u628a\u4e8c\u8fdb\u5236\uff0c\u8f6c\u6362\u621032\u4f4d\u8fdb\u5236\u6570\u5b57\n\/\/\u4e0e\uff0c\u6216\uff0c\u5f02\u6216\uff0c\u53d6\u53cd\uff0c\u5de6\u79fb\uff0c\u53f3\u79fb\uff0c\u65e0\u7b26\u53f7\u7684\u53f3\u79fb\n\nconsole.clear();\n\/\/ 5 101\n\/\/ 3 011\n\nconsole.log('5&3',5&3);\/\/1\nconsole.log('5|3',5|3);\/\/7\nconsole.log('5^3',5^3);\/\/6\nconsole.log('~5',~5);\/\/-6\nconsole.log('~3',~3);\/\/-4\n\nconsole.log('5 << 1', 5 << 1);\/\/10\u5de6\u79fb\u4e00\u4f4d\nconsole.log('5 >> 1', 5 >> 1);\/\/2\u53f3\u79fb\u4e00\u4f4d\nconsole.log('-5 >>> 1', -5 >>> 1);\/\/hbuilder\/2.14748e+09\uff0c\u6d4f\u89c8\u56682147483645\u65e0\u7b26\u53f7\u53f3\u79fb\n\n\/*P17-\u4e09\u76ee\u8fd0\u7b97\u7b26*\/\nconsole.clear();\n\/\/\u5176\u5b9e\u5c31\u662f\u7b80\u5355\u7684\u6761\u4ef6\u63a7\u5236\u8bed\u53e5\uff0cVH\u5927\u6982\u662f?:\u7ec4\u6210\u4e86\u4e09\u5143\u8fd0\u7b97\u7b26\uff0c\u6559\u7a0b\u6ca1\u6709\u8bf4\u5177\u4f53\u54ea\u4e9b\u662f\uff0c\u4f46\u4f7f\u7528\u7684\u65f6\u5019\u662f\u7684\u95ee\u53f7\u548c\u5192\u53f7\u3002\n\/\/\u5f85\u6267\u884c\u8bed\u53e5\u4e5f\u53ef\u4ee5\u662f\u4e00\u4e2a\u4e09\u76ee\u8fd0\u7b97\u7b26\u6837\u5f0f\u7684\u8bed\u53e5\uff0c\u4f46\u662f\u4e0d\u8981\u8fd9\u4e48\u505a\uff0c\u5d4c\u5957\u8fc7\u591a\uff0c\u5f71\u54cd\u9605\u8bfb\nvar temperature = 10;\nconsole.log(temperature > 15 ? '\u51fa\u95e8' : '\u5728\u5bb6');\nvar temperature = 16;\nconsole.log(temperature > 15 ? '\u51fa\u95e8' : '\u5728\u5bb6');\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\/*P11-\u64cd\u4f5c\u7b26*\/ \/\/\u5bf9\u6570\u636e\u8fdb\u884c\u64cd\u4f5c\uff1a\u8d4b\u503c\uff0c\u6bd4\u8f83\uff0c\u6570\u5b66\u8ba1\u7b97\u7b49 \/\/\u8d4b\u503c\uff0c\u4e4b\u524d\u5df2\u7ecf\u4e86\u89e3\uff0c\u7b49\u4e8e\u53f7 var x [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"_links":{"self":[{"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/posts\/896"}],"collection":[{"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/comments?post=896"}],"version-history":[{"count":1,"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/posts\/896\/revisions"}],"predecessor-version":[{"id":897,"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/posts\/896\/revisions\/897"}],"wp:attachment":[{"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/media?parent=896"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/categories?post=896"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/tags?post=896"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}