{"id":1062,"date":"2020-04-21T11:48:14","date_gmt":"2020-04-21T03:48:14","guid":{"rendered":"https:\/\/www.zhinaidexiaowo.top\/?page_id=1062"},"modified":"2020-04-21T11:48:14","modified_gmt":"2020-04-21T03:48:14","slug":"java%e5%b8%b8%e7%94%a8%e8%af%ad%e8%a8%80%e5%92%8c%e7%bf%bb%e8%af%91","status":"publish","type":"page","link":"https:\/\/www.zhinaidexiaowo.top\/index.php\/java%e5%b8%b8%e7%94%a8%e8%af%ad%e8%a8%80%e5%92%8c%e7%bf%bb%e8%af%91\/","title":{"rendered":"<center>JAVA\u5e38\u7528\u8bed\u8a00\u548c\u7ffb\u8bd1<\/center>"},"content":{"rendered":"<h4><center>JAVA\u5e38\u7528\u57fa\u7840\u8bed\u8a00\u4ee3\u7801<\/center><\/h4>\n<p><center>\u5f00\u59cb\u8fd9\u4e00\u7bc7\u6587\u7ae0\u662f\u9700\u8981\u5bc6\u7801\u7684\uff0c\u540e\u9762\u4e00\u60f3\uff0c\u516c\u5171\u7684\u4e1c\u897f\u6ca1\u5fc5\u8981\u85cf\u8d77\u6765\uff0c\u5c31\u76f4\u63a5\u653e\u5f00\u4e86\uff0c\u6b22\u8fce\u5404\u4f4d\u5927\u4f6c\u7ea0\u6b63\u548c\u6dfb\u52a0<\/center><\/p>\n<pre><code class=\"language-java \">System.out.println()\n<\/code><\/pre>\n<p><center>sout\u7528\u4e8e\u8f93\u51fa\uff0c\u62ec\u53f7\u91cc\u9762\u5c31\u662f\u586b\u5165\u8f93\u51fa\u7684\u503c\u3002<\/center><\/p>\n<pre><code class=\"language-java \">if...else.if...\n<\/code><\/pre>\n<p><center>if(\u5982\u679c)java\u7684\u5224\u65ad\u4ee3\u7801\uff0cif\u5224\u65ad\u540e\u8fdb\u5165\u7b26\u5408\u6761\u4ef6\u7684\u4ee3\u7801\u884c\u3002<\/center><\/p>\n<pre><code class=\"language-java \">  for (int i = 0; i &lt; 10; i++) { }\n<\/code><\/pre>\n<p><center>for\uff08\u5bf9\u4e8e\uff09\u662f\u5faa\u73af\u4ee3\u7801\uff0c\u5176\u4e2d\u7684<em>i&lt;10<\/em>\u5219\u662f\u5faa\u73af\u6761\u4ef6\u3002<\/center><\/p>\n<pre><code class=\"language-java \">int s=*\n<\/code><\/pre>\n<p><center>int\uff08\u6574\u5f62\uff09\u5f88\u5e38\u7528\u7684\u6574\u6570\u8d4b\u503c\u4ee3\u7801\uff0c\u548cint\u4e00\u6837\u7684\u4ee3\u7801\u8fd8\u6709:byte\u3001short\u3001int\u3001long\u3002\u7531\u5c0f\u5230\u5927,\u6309\u60c5\u51b5\u5408\u7406\u4f7f\u7528\u8d4b\u503c\u4ee3\u7801\u53ef\u4ee5\u51cf\u5c0f\u4e00\u5b9a\u91cf\u7684\u5927\u5c0f\u3002<\/center><\/p>\n<pre><code class=\"language-java \"> boolean k=true;\n boolean g=false;\n<\/code><\/pre>\n<p><center>boolean(\u5e03\u5c14)\u6307\u4ee4\u5c31\u53ea\u6709\u201ctrue\u201d\u548c\u201cfalse\u201d\uff0c\u5229\u7528\u8d4b\u7684\u503c\u6765\u8ba9\u7cfb\u7edf\u5224\u65ad\u201c\u771f\u201d\u6216\u201c\u5047\u201d\u3002<\/center><\/p>\n<pre><code class=\"language-java \">        float p=5;\n        float o=7;\n        System.out.println(p\/o);\n        double q=5;\n        double w=6;\n        System.out.println(q\/w);\n<\/code><\/pre>\n<p><center>float(\u6d6e\u70b9):\u7528\u4e8e\u8ba1\u7b97\u5c0f\u6570\u70b9\u540e8\u4f4d\u3002<\/center><br \/>\n<center>double(\u53cc):\u548c\u201cfloat\u201d\u4e00\u6837\u7684\u6548\u679c\uff0c\u53ea\u4e0d\u8fc7\u4e8e\u540e16\u4f4d\uff0c\u662ffloat\u7684\u4e24\u500d\u3002<\/center><\/p>\n<pre><code class=\"language-java \">String s1 = args[0];\nint q = Integer.parseInt(s1);\n<\/code><\/pre>\n<p><center>args\u4f20\u5165\u201cProgram arguments\u201d\u4e2d\u8f93\u5165\u7684\u503c\u3002<\/center><br \/>\n<center>Integer\u7528\u4e8e\u628a\u4f20\u5165\u7684\u503c\u8f6c\u6362\u4e3a\u6574\u6570\u3002<\/center><\/p>\n<pre><code class=\"language-java \">System.out.println(1==1?\"yes\":\"no\");\n<\/code><\/pre>\n<p><center>\u8f93\u51fa\u62ec\u53f7\u91cc\u7684\u5c31\u662f\u4e09\u76ee\u8fd0\u7b97\u7b26,\u610f\u601d\u548cif\u662f\u5dee\u4e0d\u591a\u7684\u3002<\/center><br \/>\n<center>\u4f18\u70b9:\u53ef\u4ee5\u7528\u7b80\u77ed\u7684\u4ee3\u7801\u6765\u4ee3\u66ffif..else<\/center><br \/>\n<center>\u7f3a\u70b9:\u53ea\u80fd\u5224\u65ad\u4e24\u6761\u5224\u65ad\uff0c\u7b2c\u4e00\u6761\u4e0d\u6210\u7acb\u5219\u76f4\u63a5\u65e0\u6761\u4ef6\u8f93\u51fa\u7b2c\u4e8c\u6761\u3002<\/center><\/p>\n<pre><code class=\"language-java \">String name=\"I'm java\";\n<\/code><\/pre>\n<p><center>String(\u4e32)\u7528\u4e8e\u83b7\u53d6\u5b57\u7b26\u4e32\u3002<\/center><br \/>\n<center>\u2193\u7528\u53d1\u5982\u4e0b\u2193<\/center><\/p>\n<pre><code class=\"language-java \"> char[] name = { 'A', 'B', 'C'};\n        String name1 = new String(name);\n        System.out.println( name1 );\n<\/code><\/pre>\n<p><center>\u6700\u540e\u7684\u8f93\u51fa\u7ed3\u679c\u4e3a:\"ABC\".<\/center><br \/>\n<center>\u53ef\u4ee5\u770b\u51fa\u5b57\u7b26\u7ec4\u662f\u76f4\u63a5\u8f93\u51fa\uff0c\u4e14\u521d\u59cb\u5316\u8be5\u503c\u3002<\/center><\/p>\n<p><center>\u8fd8\u6709\u79cd\u7528\u6cd5\uff0c\u63d0\u53d6\u5b57\u7b26\u4e32\u957f\u5ea6.<\/center><br \/>\n<center>\u2193\u7528\u6cd5\u5982\u4e0b\u2193<\/center><\/p>\n<pre><code class=\"language-java \">String site = \"www.zhinaidexiaowo.top\";\n        int len = site.length();\n        System.out.println( \"\u535a\u5ba2\u5b57\u7b26\u4e32\u957f\u5ea6:\" + len );\n<\/code><\/pre>\n<p><center>\u6700\u540e\u8f93\u51fa\u7ed3\u679c\u4e3a:\"\u535a\u5ba2\u5b57\u7b26\u4e32\u957f\u5ea6:22\".<\/center><br \/>\n<center>\u4f7f\u7528String\u53ef\u4ee5\u63d0\u53d6\u5927\u4e32\u5b57\u7b26\u7684\u6574\u4f53\u957f\u5ea6\u548c\u51c6\u786e\u7684\u5b57\u7b26\u6570\u3002<\/center><\/p>\n<p><center>\u6240\u6709\u7b14\u8bb0<\/center><\/p>\n<pre><code class=\"\">\u547d\u4ee4:\nmain \u57fa\u7840\uff08\u7c7b\u4f3c\u4e8e\u5730\u57fa\uff09\nsout \u8f93\u51fa\u663e\u793a\nif \u6ee1\u8db3\u6761\u4ef6\u4f7f\u7528\u8be5\u503c(else(println\u6709\"ln\"\u5219\u6362\u884c\uff0c\u53cd\u4e4b\u5219\u4e0d\u6362\u884c))\"else if\" \u914d\u5408\u98df\u7528\u5206\u652f\nargs \u4f20\u5165\u524d\u9762\u7684\u53c2\u6570(String s1 = args[0];) \u98df\u7528\u65b9\u6cd5:(\u8f93\u5165args[]\"\u5728[]\u4e2d\u8f93\u5165\u53c2\u6570\" alt+enter\u2192enter )\ninteger \u5c06\u4e00\u4e2a\u5b57\u7b26\u4e32\u8f6c\u6210\u6574\u6570\nString \u5b57\u4e32\u7b26\nextends \u7ee7\u627f\u5176\u4ed6\u7c7b\u6216\u8005\u7236\u7c7b\u7684\u5c5e\u6027\nsuper \u7ee7\u627f\u7236\u7c7b\u7684\u5c5e\u6027\nabstract \u62bd\u8c61\u7c7b\ninterface \u63a5\u53e3\nimplements \u5b9e\u73b0\u63a5\u53e3\nequals  \u5b57\u7b26\u4e32\u5bf9\u6bd4\u5224\u65ad(\u5b57\u7b26\u4e32.equals)\nisEmpty \u5199\u5728\u5224\u65ad\uff0c\u7528\u4e8e\u5224\u65ad\u5b57\u7b26\u662f\u5426\u4e3a\u7a7a\nThread  \u7ebf\u7a0b\nRunnable \uff08\u53ef\u8fd0\u884c\uff09\u53ef\u4ee5\u901a\u8fc7\u8fd9\u4e2a\u63a5\u53e3\u6765\u5efa\u7acb\u7ebf\u7a0b\n\n\n\n\n\n\n\u5efa\u5305\u540d\u5b57\u53ca\u7528\u6cd5:\ndatabase    \u6a21\u62df\u6570\u636e\u5e93\ndao     \u5b58\u50a8\u6570\u636e\u5e93\u5c42\nentity  \u6a21\u677f\u5c42\nservice \u670d\u52a1\u5c42\uff08\u8d1f\u8d23\u8fd0\u7b97\uff09\nview    \u8f93\u51fa\u5c42\n\n\n\u8bbf\u95ee\u63a7\u5236:\n\nprivate \u79c1\u6709\u7684\nprotected \u53d7\u4fdd\u62a4\u7684\npublic \u516c\u5171\u7684\n\n\u7c7b\u3001\u65b9\u6cd5\u3001\u53d8\u91cf\u548c\u4fee\u9970\u7b26:\n\nabstract \u58f0\u660e\u62bd\u8c61\nclass \u7c7b\nextends \u6269\u5141,\u7ee7\u627f\nfinal \u7ec8\u6781,\u4e0d\u53ef\u6539\u53d8\u7684\nimplements\u5b9e\u73b0\ninterface \u63a5\u53e3\nnative \u672c\u5730\nnew \u65b0,\u521b\u5efa\nstatic \u9759\u6001\nstrictfp \u4e25\u683c,\u7cbe\u51c6\nsynchronized \u7ebf\u7a0b,\u540c\u6b65\ntransient \u77ed\u6682\nvolatile \u6613\u5931\nconst \u5e38\u6570\nassert \u65ad\u8a00\n\n\u7a0b\u5e8f\u63a7\u5236\u8bed\u53e5:\n\nbreak \u8df3\u51fa\u5faa\u73af\ncontinue \u7ee7\u7eed\nreturn \u8fd4\u56de\ndo \u8fd0\u884c\nwhile \u5faa\u73af\nif \u5982\u679c\nelse \u53cd\u4e4b\nfor \u5faa\u73af\ninstanceof \u5b9e\u4f8b\nswitch \u5f00\u5173\ncase \u8fd4\u56de\u5f00\u5173\u91cc\u7684\u7ed3\u679c\ndefault \u9ed8\u8ba4\n\n\u9519\u8bef\u5904\u7406:\n\ncatch \u5904\u7406\u5f02\u5e38\nfinally \u6709\u6ca1\u6709\u5f02\u5e38\u90fd\u6267\u884c\nthrow \u629b\u51fa\u4e00\u4e2a\u5f02\u5e38\u5bf9\u8c61\nthrows \u58f0\u660e\u4e00\u4e2a\u5f02\u5e38\u53ef\u80fd\u88ab\u629b\u51fa\ntry \u6355\u83b7\u5f02\u5e38\n\n\u5305\u76f8\u5173:\n\nimport \u5f15\u5165\npackage \u5305\n\n\u57fa\u672c\u7c7b\u578b:\n\nboolean \u5e03\u5c14\u578b\nbyte \u5b57\u8282\u578b\nchar \u5b57\u7b26\u578b\ndouble \u53cc\u7cbe\u5ea6\nfloat \u6d6e\u70b9\nint \u6574\u578b\nlong \u957f\u6574\u578b\nshort \u77ed\u6574\u578b\n\n\u53d8\u91cf\u5f15\u7528:\n\nsuper \u7236\u7c7b,\u8d85\u7c7b \nthis \u672c\u7c7b\nvoid \u65e0\u8fd4\u56de\u503c\nenum \u679a\u4e3e\u7c7b\u578b\n\n\u7528\u4e8etoString\u4e2d\u7684\u4ee3\u7801\uff1a\n'\\n'    \u5728\u5b57\u7b26\u4e32\u4e2d\u6362\u884c\n'\\t'    \u7b49\u4e8etab\uff0c\u8f93\u51fa\u5927\u7a7a\u683c\n\u2019\\\\'    \u8f93\u51fa\u5355\u4e2a\"\\\"\n\n\u6ce8\u91ca\uff1a\n1.\u5355\u884c\u6ce8\u91ca \/\/\n2.\u591a\u884c\u6ce8\u91ca \/* *\/\n3.\u6587\u6863\u6ce8\u91ca,\u5e38\u7528\u5728\u65b9\u6cd5\u4e0a\u8868\u660e\u65b9\u6cd5\u7684\u4f5c\u7528\n\/**\n* \n* @param args \u6267\u884cmain\u65b9\u6cd5\u65f6\u7684\u53c2\u6570\n*\/\n\n\u7f16\u8bd1\njavac ****.java \/\/\u7f16\u8bd1\u4e3aclass\u683c\u5f0f\u6587\u4ef6\njava ****   \/\/\u8fd0\u884c\u7f16\u8bd1\u540e\u7684class\u6587\u4ef6\n\n\u8bf4\u660e:\npublic\uff1a\u6240\u4fee\u9970\u7684\u7c7b\u3001\u65b9\u6cd5\u548c\u53d8\u91cf\u662f\u516c\u5171\u7684\uff0c\u5176\u4ed6\u7c7b\u53ef\u4ee5\u8bbf\u95ee\u8be5\u5173\u952e\u5b57\u4fee\u9970\u7684\u7c7b\u3001\u65b9 \u6cd5\u6216\u8005\u53d8\u91cf\u3002\nprotected\uff1a\u7528\u4e8e\u4fee\u9970\u65b9\u6cd5\u548c\u53d8\u91cf\u3002\u8fd9\u4e9b\u65b9\u6cd5\u548c\u53d8\u91cf\u53ef\u4ee5\u88ab\u540c\u4e00\u4e2a\u5305\u4e2d\u7684\u7c7b\u6216\u8005\u5b50\u7c7b \u8fdb\u884c\u8bbf\u95ee\u3002 \nprivate\uff1a\u540c\u6837\u4fee\u9970\u65b9\u6cd5\u548c\u53d8\u91cf\u3002\u65b9\u6cd5\u548c\u53d8\u91cf\u53ea\u80fd\u7531\u6240\u5728\u7c7b\u8fdb\u884c\u8bbf\u95ee\u3002\n\n\u7c7b\u3001\u65b9\u6cd5\u548c\u53d8\u91cf\u4fee\u9970\u7b26\u5173\u952e\u5b57:\nclass\uff1a\u544a\u8bc9\u7cfb\u7edf\u540e\u9762\u7684\u5355\u8bcd\u662f\u4e00\u4e2a\u7c7b\u540d\uff0c\u4ece\u800c\u5b9a\u4e49\u4e00\u4e2a\u7c7b\u3002\ninterface\uff1a\u544a\u8bc9\u7cfb\u7edf\u540e\u9762\u7684\u5355\u8bcd\u662f\u4e00\u4e2a\u63a5\u53e3\u540d\uff0c\u4ece\u800c\u5b9a\u4e49\u4e00\u4e2a\u63a5\u53e3\u3002\nimplements\uff1a\u8ba9\u7c7b\u5b9e\u73b0\u63a5\u53e3\u3002\nextends\uff1a\u7528\u4e8e\u7ee7\u627f\u3002\nabstract\uff1a\u62bd\u8c61\u4fee\u9970\u7b26\u3002\nstatic\uff1a\u9759\u6001\u4fee\u9970\u7b26\u3002\nnew\uff1a\u5b9e\u4f8b\u5316\u5bf9\u8c61\u3002 \n\n\u5b9a\u4e49\u53d8\u91cf\uff0c\u521d\u59cb\u5316\uff0c\u8d4b\u503c\nint i;\ni=12;\nint j=15;\n\u901a\u8fc7\u8bbe\u7f6e\u53d8\u91cf\uff0c\u7ed9\u4e0b\u4e00\u4e2a\u4f7f\u7528\u8be5\u53d8\u91cf\u7684\u503c\u4e0b\u5b9a\u4e49\n\n\u6574\u6570\u7c7b\u578b:\nbyte  \u5360\u7528\u5185\u5b58 \u4e00\u4e2a\u5b57\u8282 \u8303\u56f4\uff1a-128\u81f3127\uff08-2^7 \uff5e2^7 -1\uff09\nshort \u5360\u7528\u5185\u5b58 \u4e24\u4e2a\u5b57\u8282 \u8303\u56f4\uff1a-32768\u81f332767\uff08-2^15 \uff5e2^15 -1\uff09\nint   \u5360\u7528\u5185\u5b58 \u56db\u4e2a\u5b57\u8282 \u8303\u56f4\uff1a-2147483648\u81f32147483647\uff08-2^31 \uff5e2^31 -1\uff09\nlong  \u5360\u7528\u5185\u5b58 \u516b\u4e2a\u5b57\u8282 \u8303\u56f4\uff1a-?\u81f3?&lt;br&gt; \uff08long\u8d4b\u503c\u65f6\u8981\u5728\u503c\u540e\u52a0l \uff09\n\n\u5c0f\u6570(\u6d6e\u70b9)\u7c7b\u578b:\n\u53ef\u4ee5\u8868\u793a\u4e00\u4e2a\u5c0f\u6570\uff0c\u5e38\u7528\u7684\u5c0f\u6570(\u6d6e\u70b9)\u7c7b\u578b\u6709float(\u5355\u7cbe\u5ea6)\u548cdouble(\u53cc\u7cbe\u5ea6)\uff0cjava\u4e2d\u7684\u5c0f\u6570\u9ed8\u8ba4\u662fdouble\u7684\nfloat \u5360\u7528\u5185\u5b58 \u56db\u4e2a\u5b57\u8282 \u8303\u56f4\uff1a3.4E-38\u81f33.4E+38 \u53ea\u80fd\u63d0\u4f9b7\u4f4d\u6709\u6548\u6570\u5b57 \uff08float\u8d4b\u503c\u65f6\u8981\u5728\u503c\u540e\u52a0f \uff09\ndouble\u5360\u7528\u5185\u5b58 \u516b\u4e2a\u5b57\u8282 \u8303\u56f4\uff1a1.7E-308\u81f31.7E+308 \u53ef\u63d0\u4f9b16\u4f4d\u6709\u6548\u6570\u5b57\n\n\u5e03\u5c14\u7c7b\u578b\"\n\u53ef\u4ee5\u8868\u793a\"\u771f\"\u6216\u8005\"\u5047\"\uff0c\u7c7b\u578b\u662fboolean\uff0c\u503c\u53ea\u80fd\u662ftrue\u548cfalse\u3002\nboolean spBool=true; \/\/\u7ed9\u53d8\u91cfspBool\u5b9a\u4e49\u4e3aboolean\u578b\u5e76\u8d4b\u503c\u4e3a\u771f\n\n\u5b57\u7b26\u7c7b\u578b:\n\u53ef\u4ee5\u8868\u793a\u5355\u4e2a\u5b57\u7b26\uff0c\u5b57\u7b26\u7c7b\u578b\u662fchar\uff0c\u53ef\u4ee5\u5b58\u653e\u4e00\u4e2a\u5b57\u6bcd\u3001\u4e00\u4e2a\u7b26\u53f7\u6216\u4e00\u4e2a\u6c49\u5b57\nchar c='A';\n\n\u5173\u7cfb\u8fd0\u7b97\u7b26:\n    ==\u7b49\u4e8e\u3001&gt;\u5927\u4e8e\u3001&lt;\u5c0f\u4e8e\u3001&gt;=\u5927\u4e8e\u7b49\u4e8e\u3001&lt;=\u5c0f\u4e8e\u7b49\u4e8e\u3001!=\u4e0d\u7b49\u4e8e\n\n\u7b97\u672f\u8fd0\u7b97\u7b26(\u7528\u4e8eint)\uff1a\n+=\u5de6\u52a0\u3001-=\u5de6\u51cf\u3001\/=\u5de6\u9664\u3001%=\u5de6\u53d6\u6a21\n\n\u8fd0\u7b97\u7b26:\n\u6309\u4f4d\u4e0e&amp;\u3001\u6309\u4f4d\u6216|\u3001\u6309\u4f4d\u5f02\u6216^\uff0c\u6309\u4f4d\u53d6\u53cd~\u201d\n\u201c\u6309\u4f4d\u4e0e\u201d\u8fd0\u7b97\u7b26\u201c&amp;\u201d\uff0c\u89c4\u5219\uff1a\u51681\u52191\uff0c\u5426\u5219\u4e3a0\n\u201c\u6309\u4f4d\u6216\u201d\u8fd0\u7b97\u7b26\u201c|\u201d\uff0c\u89c4\u5219\uff1a\u51680\u52190\uff0c\u5426\u5219\u4e3a1\u3002\n\u201c\u6309\u4f4d\u975e\u201d\u8fd0\u7b97\u7b26\u201c\uff5e\u201d\uff0c\u89c4\u5219\uff1a\u90471\u52190\uff0c\u90470\u52191\u3002\n\u201c\u6309\u4f4d\u5f02\u6216\u201d\u8fd0\u7b97\u7b26\u201c^\u201d\uff0c\u89c4\u5219\uff1a\u76f8\u540c\u4e3a0\uff0c\u4e0d\u540c\u4e3a1\u3002\n\n\u7b97\u672f\u8fd0\u7b97\u7b26:\n +\u52a0\u3001-\u51cf\u3001*\u4e58\u3001\/\u9664\u3001%\u53d6\u4f59 \u3001++\u81ea\u52a0\u3001--\u81ea\u51cf\u3001+=\u52a0\u7b49\u3001-=\u51cf\u7b49\u3001\/=\u9664\u7b49\u3001%=\u4f59\u7b49\n\n \u7b14\u8bb0\uff1a\n\u6570\u7ec4\u662f\u4e00\u7ec4\u5185\u5b58\u5730\u5740\u8fde\u7eed\u7684\u7a7a\u95f4\u3002\n\n\n Iterator \uff08\u8fed\u4ee3\u5668\uff09Iterator\u5bf9\u8c61\u6709\u4e24\u4e2a\u65b9\u6cd5\uff1aboolean hasNext()\u5224\u65ad\u662f\u5426\u6709\u4e0b\u4e00\u4e2a\u5143\u7d20\uff0cE next()\u8fd4\u56de\u4e0b\u4e00\u4e2a\u5143\u7d20\u3002\n\n\n\u903b\u8f91\u8fd0\u7b97\u7b26:\n&amp;&amp;\u4e0e\u3001||\u6216\u3001!\u975e\u3001\n\n\n\nLiunx\u547d\u4ee4:\n\u67e5\u770b\u9632\u706b\u5899\u72b6\u6001\nfirewall-cmd --state\n\n\u505c\u6b62firewall\nsystemctl stop firewalld.service\n\n\u7981\u6b62firewall\u5f00\u673a\u542f\u52a8\nsystemctl disable firewalld.service \n\n\u67e5\u770b\u4e3b\u673aIP\nip addr\n\n\u8bb0\u4e8b\u672c  :wq \u4fdd\u5b58:q! \u4e0d\u4fdd\u5b58\nvim(vi)\n\n\u67e5\u770b\u5f53\u524d\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u6216\u6587\u4ef6\u5939\nll\n\n\u53cc\u51fbTAB\u663e\u793a\u6587\u4ef6\u540d\u5b57\u6216\u76ee\u5f55\n\nMYSQL\u7b14\u8bb0:\n\nCREATE DATABASE name;   \u521b\u5efa\u6570\u636e\u5e93\nDROP DATABASE name;     \u5220\u9664\u6570\u636e\u5e93\nUSE name;       \u4f7f\u7528\u6570\u636e\u5e93\nALTER TABLE name DROP i;    \u5220\u9664\u5b57\u6bb5\nALTER TABLE name ADD i INT(\u7c7b\u578b); \u589e\u52a0\u5b57\u6bb5\nALTER TABLE name ADD i INT FIRST;   \u521b\u5efa\u5728\u4ec0\u4e48\u4ec0\u4e48\u4e4b\u524d\nALTER TABLE name ADD i INT AFTER c; \u521b\u5efa\u5728\u4ec0\u4e48\u4ec0\u4e48\u4e4b\u540e\nALTER TABLE name MODIFY c CHAR(10); \u4fee\u6539c\u7684\u5b57\u6bb5\u957f\u5ea6\u4e3a\u201c10\u201d\nALTER TABLE name MODIFY c BIGINT(\u7c7b\u578b) NOT NULL DEFAULT 100;  \u4fee\u6539\u5b57\u6bb5\u7c7b\u578b\nDROP TABLE name;    \u5220\u8868\nALTER TABLE name RENAME TO name1;   \u4fee\u6539\u8868\u540d\nINSERT INTO `name` (`cass`,`cass1`) VALUES ('data',data)    \u6dfb\u52a0\u6570\u636e\nUPDATE name SET `name`='data' WHERE `name`=data \u4fee\u6539\u8868\u4e2d\u6570\u636e\uff0c\u5176\u4e2d\"WHERE\"\u662f\u9644\u52a0\u6761\u4ef6\uff0c \u65b9\u4fbf\u7cbe\u786e\u4fee\u6539\nDELETE FROM name WHERE `name`=data  \u5220\u9664\u8868\u4e2d\u6570\u636e\uff0c\u4e0d\u52a0\"FROM\"\u5219\u5220\u9664\u6574\u4e2a\u8868\nSELECT DISTINCT `name`,`name1` FROM `name`  \u67e5\u8be2\u7c7b\u522b\uff0c\u5176\u4e2d DISTINCT \u662f\u53bb\u9664\u91cd\u590d {`name`,`name1`} \u5982\u679c\u6362\u6210 * \u5219\u662f\u663e\u793a\u6240\u6709\u5217\nSELECT name FROM name WHERE name IN (x,x,x) \u67e5\u8be2\u7c7b\u522b\uff0c\u5176\u4e2d IN \u662f\u7528\u4e8e\u67e5\u8be2\u7b26\u5408\u62ec\u53f7\u91cc\u6761\u4ef6\u7684\u6570\u636e\nSELECT name FROM name ORDER BY name ASC \u7528\u4e8e\u6392\u5e8f\u6240\u9009\u7684\u5217 \u7528\u4e8e\u6392\u5e8f\u7684\u8fd8\u6709 Asc \u5347\u5e8f\u3001Desc \u964d\u5e8f \u6392\u5e8f\u4ee3\u7801\u7528\u4e8e\u653e\u5728\u6700\u540e\n\n\u522b\u540d\u4e0e\u8fd0\u7b97\u7b26(\u5b9e\u4f8b):\nSELECT `id` AS '\u7f16\u53f7',`name` AS '\u540d\u5b57',`sal` AS '\u5de5\u8d44' FROM `emp` WHERE `name` LIKE '\u674e%' AND id=1;    \nSELECT 'name',name FROM name  WHERE name BETWEEN 60 AND 100 \u663e\u793a\u8303\u56f4\u6570\u636e\uff0cBETWEEN AND \u662f\u7528\u4e8e\u663e\u793a\u591a\u5c11\u8303\u56f4\u5185\u7684\u5b57\u7b26\n\u5176\u4e2d AS \u662f\u5728\u4e0d\u7f16\u8f91\u8868\u683c\u7684\u60c5\u51b5\u4e0b\u4fee\u6539\u663e\u793a\u7684\u8868\u3002 LIKE \u662f\u7c7b\u4f3c\u4e8e\u4e00\u4e2a\u6a21\u7cca\u641c\u7d22\uff0c\u5176\u4e2d'\u674e%'\u662f\u5173\u4e8e\u674e\u5f00\u5934\u7684\u5b57\u7b26\u90fd\u663e\u793a\u51fa\u6765\u3002 \nAND \u662f\u53ef\u4ee5\u6dfb\u52a0\u591a\u4e2a\u641c\u7d22\u6761\u4ef6,\u4f7f\u641c\u7d22\u7ed3\u679c\u66f4\u51c6\u786e\u3002\n\nSQL\u8fd0\u7b97\u51fd\u6570\nSUM()   \u6c42\u548c\nAVG()   \u5e73\u5747\u6570\nMAX\/MIN \u6700\u5927\u548c\u6700\u5c0f\u503c\n\n\nHTML\u7b14\u8bb0:\n1.\u57fa\u7840\u5143\u7d20\n\n&lt;!DOCTYPE&gt;    \u5b9a\u4e49\u6587\u6863\u7c7b\u578b\n&lt;html&gt;        \u5b9a\u4e49HTML\u6587\u6863\n&lt;title&gt;       \u5b9a\u4e49\u6587\u6863\u7684\u6807\u9898\n&lt;body&gt;        \u5b9a\u4e49\u6587\u6863\u7684\u4e3b\u4f53\n&lt;hl&gt;to&lt;h6&gt;    \u5b9a\u4e49HTML\u6807\u9898\n&lt;p&gt;           \u5b9a\u4e49\u6bb5\u843d\n&lt;br&gt;          \u5b9a\u4e49\u7b80\u5355\u7684\u6362\u884c\n&lt;hr&gt;          \u5b9a\u4e49\u6c34\u5e73\u7ebf\n&lt;!--...--&gt;    \u5b9a\u4e49\u6ce8\u91ca\n2.\u683c\u5f0f\u5143\u7d20\n\n&lt;acronym&gt;     \u5b9a\u4e49\u53ea\u53d6\u9996\u5b57\u6bcd\u7684\u7f29\u5199\n&lt;abbr&gt;        \u5b9a\u4e49\u7f29\u5199\n&lt;address&gt;     \u5b9a\u4e49\u6587\u6863\u4f5c:\u8005\u6216\u62e5\u6709\u8005\u7684\u8054\u7cfb\u4fe1\u606f\n&lt;b&gt;           \u5b9a\u4e49\u7c97\u4f53\u6587\u672c\n&lt;bdi&gt;         \u5b9a\u4e49\u6587\u672c\u7684\u6587\u672c\u65b9\u5411\uff0c\u4f7f\u5176\u8131\u79bb\u5468\u56f4\u6587\u672c\u7684\u65b9\u5411\u8bbe\u7f6e\n&lt;bdo&gt;         \u5b9a\u4e49\u6587\u5b57\u65b9\u5411\n&lt;big&gt;         \u5b9a\u4e49\u5927\u53f7\u6587\u672c\n&lt;blockquote&gt;  \u5b9a\u4e49\u957f\u7684\u5f15\u7528\n&lt;cite&gt;        \u5b9a\u4e49\u5f15\u7528(citation)\n&lt;code&gt;        \u5b9a\u4e49\u8ba1\u7b97\u673a\u4ee3\u7801\u6587\u672c\n&lt;del&gt;         \u5b9a\u4e49\u88ab\u5220\u9664\u6587\u672c\n&lt;dfn&gt;         \u5b9a\u4e49\u9879\u76ee\n&lt;em&gt;          \u5b9a\u4e49\u5f3a\u8c03\u6587\u672c\n&lt;font&gt;        \u5b9a\u4e49\u6587\u672c\u7684\u5b57\u4f53\u3001\u5c3a\u5bf8\u548c\u989c\u8272\n&lt;i&gt;           \u5b9a\u4e49\u659c\u4f53\u5b57\n&lt;ins&gt;         \u5b9a\u4e49\u88ab\u63d2\u5165\u6587\u672c\n&lt;kbd&gt;         \u5b9a\u4e49\u952e\u76d8\u6587\u672c\n&lt;mark&gt;        \u5b9a\u4e49\u6709\u8bb0\u53f7\u7684\u6587\u672c\n&lt;meter&gt;       \u5b9a\u4e49\u9884\u5b9a\u4e49\u8303\u56f4\u5185\u7684\u5ea6\u91cf\n&lt;pre&gt;         \u5b9a\u4e49\u9884\u683c\u5f0f\u6587\u672c\n&lt;progress&gt;    \u5b9a\u4e49\u4efb\u4f55\u7c7b\u578b\u7684\u4efb\u52a1\u7684\u8fdb\u5ea6\n&lt;q&gt;           \u5b9a\u4e49\u77ed\u7684\u5f15\u7528\n&lt;rp&gt;          \u5b9a\u4e49\u82e5\u6d4f\u89c8\u5668\u4e0d\u652f\u6301ruby\u5143\u7d20\u663e\u793a\u7684\u5185\u5bb9\n&lt;rt&gt;          \u5b9a\u4e49ruby\u6ce8\u91ca\u7684\u89e3\u91ca\n&lt;ruby&gt;        \u5b9a\u4e49ruby\u6ce8\u91ca\n&lt;samp&gt;        \u5b9a\u4e49\u8ba1\u7b97\u673a\u4ee3\u7801\u6837\u672c\n&lt;small&gt;       \u5b9a\u4e49\u5c0f\u53f7\u6587\u672c\n&lt;strong&gt;      \u5b9a\u4e49\u5f3a\u8c03\u6587\u672c\n&lt;sup&gt;         \u5b9a\u4e49\u4e0a\u6807\u6587\u672c\n&lt;sub&gt;         \u5b9a\u4e49\u4e0b\u6807\u6587\u672c\n&lt;time&gt;        \u5b9a\u4e49\u65e5\u671f\/\u65f6\u95f4\n&lt;tt&gt;          \u5b9a\u4e49\u6253\u5b57\u673a\u6587\u672c\n&lt;var&gt;         \u5b9a\u4e49\u6587\u672c\u7684\u53d8\u91cf\u90e8\u5206\n&lt;wbr&gt;         \u5b9a\u4e49\u6362\u884c\n3.\u8868\u5355\u5143\u7d20\n\n&lt;form&gt;        \u5b9a\u4e49\u4f9b\u7528\u6237\u8f93\u5165\u7684HTML\u8868\u5355\n&lt;input&gt;       \u5b9a\u4e49\u8f93\u5165\u63a7\u4ef6\n&lt;textarea&gt;    \u5b9a\u4e49\u591a\u884c\u7684\u6587\u672c\u8f93\u5165\u63a7\u4ef6\n&lt;button&gt;      \u5b9a\u4e49\u6309\u94ae\n&lt;select&gt;      \u5b9a\u4e49\u9009\u62e9\u5217\u8868(\u4e0b\u62c9\u5217\u8868)\n&lt;optgroup&gt;    \u5b9a\u4e49\u9009\u62e9\u5217\u8868\u4e2d\u76f8\u5173\u9009\u9879\u7684\u7ec4\u5408\n&lt;option&gt;      \u5b9a\u4e49\u9009\u62e9\u5217\u8868\u4e2d\u7684\u9009\u9879\n&lt;label&gt;       \u5b9a\u4e49input\u5143\u7d20\u7684\u6807\u6ce8\n&lt;fieldset&gt;    \u5b9a\u4e49\u56f4\u7ed5\u8868\u5355\u4e2d\u5143\u7d20\u7684\u8fb9\u6846\n&lt;legend&gt;      \u5b9a\u4e49fieldset\u5143\u7d20\u7684\u6807\u9898\n&lt;datalist&gt;    \u5b9a\u4e49\u4e0b\u62c9\u5217\u8868\n&lt;keygen&gt;      \u5b9a\u4e49\u751f\u6210\u5bc6\u94a5\n&lt;output&gt;      \u5b9a\u4e49\u8f93\u51fa\u7684\u4e00\u4e9b\u7c7b\u578b\n4.\u6846\u67b6\u5143\u7d20\n\n&lt;frame&gt;       \u5b9a\u4e49\u6846\u67b6\u96c6\u7684\u7a97\u53e3\u6216\u6846\u67b6\n&lt;frameset&gt;    \u5b9a\u4e49\u6846\u67b6\u96c6\n&lt;noframes&gt;    \u5b9a\u4e49\u9488\u5bf9\u4e0d\u652f\u6301\u6846\u67b6\u7684\u7528\u6237\u7684\u66ff\u4ee3\u5185\u5bb9\n&lt;iframe&gt;      \u5b9a\u4e49\u5185\u8054\u6846\u67b6\n5.\u56fe\u5f62\u5143\u7d20\n\n&lt;img&gt;         \u5b9a\u4e49\u56fe\u50cf\n&lt;map&gt;         \u5b9a\u4e49\u56fe\u50cf\u6620\u5c04\n&lt;area&gt;        \u5b9a\u4e49\u56fe\u50cf\u5730\u56fe\u5185\u90e8\u7684\u533a\u57df\n&lt;canvas&gt;      \u5b9a\u4e49\u56fe\u5f62\n&lt;figcation&gt;   \u5b9a\u4e49figure\u5143\u7d20\u7684\u6807\u9898\n&lt;figure&gt;      \u5b9a\u4e49\u5a92\u4f53\u5185\u5bb9\u7684\u5206\u7ec4\uff0c\u4ee5\u53ca\u5b83\u4eec\u7684\u6807\u9898\n6.\u97f3\u89c6\u9891\u5143\u7d20\n\n&lt;audio&gt;        \u5b9a\u4e49\u58f0\u97f3\u5185\u5bb9\n&lt;source&gt;       \u5b9a\u4e49\u5a92\u4f53\u6e90\n&lt;track&gt;        \u5b9a\u4e49\u7528\u5728\u5a92\u4f53\u64ad\u653e\u5668\u4e2d\u7684\u6587\u672c\u8f68\u9053\n&lt;video&gt;        \u5b9a\u4e49\u89c6\u9891\n7.\u94fe\u63a5\u5143\u7d20\n\n&lt;a&gt;            \u5b9a\u4e49\u951a\n&lt;link&gt;         \u5b9a\u4e49\u6587\u6863\u4e0e\u5916\u90e8\u8d44\u6e90\u7684\u5173\u7cfb\n&lt;nav&gt;          \u5b9a\u4e49\u5bfc\u822a\u94fe\u63a5\n8.\u5217\u8868\u5143\u7d20\n\n&lt;ul&gt;           \u5b9a\u4e49\u65e0\u5e8f\u5217\u8868\n&lt;ol&gt;           \u5b9a\u4e49\u6709\u5e8f\u5217\u8868\n&lt;li&gt;           \u5b9a\u4e49\u5217\u8868\u7684\u9879\u76ee\n&lt;dl&gt;           \u5b9a\u4e49\u5b9a\u4e49\u5217\u8868\n&lt;dt&gt;           \u5b9a\u4e49\u5b9a\u4e49\u5217\u8868\u4e2d\u7684\u9879\u76ee\n&lt;dd&gt;           \u5b9a\u4e49\u5b9a\u4e49\u5217\u8868\u4e2d\u9879\u76ee\u7684\u63cf\u8ff0\n&lt;menu&gt;         \u5b9a\u4e49\u547d\u4ee4\u7684\u83dc\u5355\/\u5217\u8868\n&lt;menuitem&gt;     \u5b9a\u4e49\u7528\u6237\u53ef\u4ee5\u4ece\u5f39\u51fa\u83dc\u5355\u8c03\u7528\u7684\u547d\u4ee4\/\u83dc\u5355\u9879\u76ee\n&lt;command&gt;      \u5b9a\u4e49\u547d\u4ee4\u6309\u94ae\n9.\u8868\u683c\u5143\u7d20\n\n&lt;table&gt;        \u5b9a\u4e49\u8868\u683c\n&lt;caption&gt;      \u5b9a\u4e49\u8868\u683c\u6807\u9898\n&lt;th&gt;           \u5b9a\u4e49\u8868\u683c\u4e2d\u7684\u8868\u5934\u5355\u5143\u683c\n&lt;tr&gt;           \u5b9a\u4e49\u8868\u683c\u4e2d\u7684\u884c\n&lt;td&gt;           \u5b9a\u4e49\u8868\u683c\u4e2d\u7684\u5355\u5143\u683c\n&lt;thead&gt;        \u5b9a\u4e49\u8868\u683c\u4e2d\u7684\u8868\u5934\u5185\u5bb9\n&lt;tbody&gt;        \u5b9a\u4e49\u8868\u683c\u4e2d\u7684\u4e3b\u4f53\u5185\u5bb9\n&lt;tfoot&gt;        \u5b9a\u4e49\u8868\u683c\u4e2d\u7684\u8868\u6ce8\u5185\u5bb9(\u811a\u6ce8)\n&lt;col&gt;          \u5b9a\u4e49\u8868\u683c\u4e2d\u4e00\u4e2a\u6216\u591a\u4e2a\u5217\u7684\u5c5e\u6027\u503c\n&lt;colgroup&gt;     \u5b9a\u4e49\u8868\u683c\u4e2d\u4f9b\u683c\u5f0f\u5316\u7684\u5217\u7ec4\n10.\u6837\u5f0f\/\u8282\u5143\u7d20\n\n&lt;style&gt;        \u5b9a\u4e49\u6587\u6863\u7684\u6837\u5f0f\u4fe1\u606f\n&lt;div&gt;          \u5b9a\u4e49\u6587\u6863\u4e2d\u7684\u8282\n&lt;span&gt;         \u5b9a\u4e49\u6587\u6863\u4e2d\u7684\u8282\n&lt;header&gt;       \u5b9a\u4e49section\u6216page\u7684\u9875\u7709\n&lt;footer&gt;       \u5b9a\u4e49section\u6216page\u7684\u9875\u811a\n&lt;section&gt;      \u5b9a\u4e49section\n&lt;article&gt;      \u5b9a\u4e49\u6587\u7ae0\n&lt;aside&gt;        \u5b9a\u4e49\u9875\u9762\u5185\u5bb9\u4e4b\u5916\u7684\u5185\u5bb9\n&lt;detais&gt;       \u5b9a\u4e49\u5143\u7d20\u7684\u7ec6\u8282\n&lt;dialog&gt;       \u5b9a\u4e49\u5bf9\u8bdd\u6846\u6216\u7a97\u53e3\n&lt;summary&gt;      \u4e3a&lt;details&gt;\u5143\u7d20\u5b9a\u4e49\u53ef\u89c1\u7684\u6807\u9898\n11.\u5143\u4fe1\u606f\u5143\u7d20\n\n&lt;head&gt;        \u5b9a\u4e49\u5173\u4e8e\u6587\u6863\u7684\u4fe1\u606f\n&lt;meta&gt;        \u5b9a\u4e49\u5173\u4e8eHTML\u6587\u6863\u7684\u5143\u4fe1\u606f\n&lt;base&gt;        \u5b9a\u4e49\u9875\u9762\u4e2d\u6240\u6709\u94fe\u63a5\u7684\u9ed8\u8ba4\u5730\u5740\u6216\u9ed8\u8ba4\u76ee\u6807\n&lt;basefon&gt;     \u4e0d\u8d5e\u6210\u4f7f\u7528\u3002\u5b9a\u4e49\u9875\u9762\u4e2d\u6587\u672c\u7684\u9ed8\u8ba4\u5b57\u4f53\u3001\u989c\u8272\u6216\u5c3a\u5bf8\n12.\u7f16\u7a0b\u5143\u7d20\n\n&lt;scrip&gt;       \u5b9a\u4e49\u5ba2\u6237\u7aef\u811a\u672c\n&lt;noscript&gt;    \u5b9a\u4e49\u9488\u5bf9\u4e0d\u652f\u6301\u5ba2\u6237\u7aef\u811a\u672c\u7684\u7528\u6237\u7684\u66ff\u4ee3\u5185\u5bb9\n&lt;embed&gt;       \u4e3a\u5916\u90e8\u5e94\u7528\u7a0b\u5e8f(\u975eHTML)\u5b9a\u4e49\u5bb9\u5668\n&lt;object&gt;      \u5b9a\u4e49\u5d4c\u5165\u7684\u5bf9\u8c61\n&lt;param&gt;       \u5b9a\u4e49\u5bf9\u8c61\u7684\u53c2\u6570\n\n\nCSS\u7b14\u8bb0:\nstyle=\"float:left \u5de6\u5bf9\u9f50(\u6ca1\u6709\u5219\u6362\u884c)\npadding:4px 5px 0px 5px \u6587\u5b57\u5927\u5c0f(\u4f4d\u7f6e)\nlist-style:none \u5de6\u6807\u7b7e\u6d88\u9664\n\u6587\u672c\u989c\u8272\uff1acolor\ncolor_name        \u89c4\u5b9a\u989c\u8272\u503c \u4e3a\u989c\u8272\u540d\u79f0\u7684\u989c\u8272(\u6bd4\u5982red)\nhex_number        \u89c4\u5b9a\u989c\u8272\u503c\u4e3a\u5341\u516d\u8fdb\u5236\u503c\u7684\u989c\u8272(\u6bd4\u59820000)\nrgb_number        \u89c4\u5b9a\u989c\u8272\u503c\u4e3argb\u4ee3\u7801\u7684\u989c\u8272(\u6bd4\u5982rgb(255,0,0))\ninherit           \u89c4\u5b9a\u5e94\u8be5\u4ece\u7236\u5143\u7d20\u7ee7\u627f\u989c\u8272\n\u7f29\u8fdb\uff1atext-indent\ntext-indent: 30px   \u5f80\u540e\u900030\u50cf\u7d20\uff08\u4e2a\u4eba\u611f\u89c9\u76f8\u5f53\u4e8e\u4e00\u4e2aword\u6587\u6863\u91cc\u7684\u4e00\u4e2aTAB\uff09\n\u884c\u9ad8: line-height\nnormal            \u9ed8\u8ba4\u503c\u3002\u8bbe\u7f6e\u5408\u7406\u7684\u884c\u95f4\u8ddd\nnumber            \u8bbe\u7f6e\u6570\u5b57\uff0c\u6b64\u6570\u5b57\u4f1a\u4e0e\u5f53\u524d\u5b57\u4f53\u5c3a\u5bf8\u76f8\u4e58\u6765\u8bbe\u7f6e\u884c\u95f4\u8ddd\nlength            \u8bbe\u7f6e\u56fa\u5b9a\u7684\u884c\u95f4\u8ddd\n%                 \u57fa\u4e8e\u5f53\u524d\u5b57\u4f53\u5c3a\u5bf8\u7684\u767e\u5206\u6bd4\u8bbe\u7f6e\u884c\u95f4\u8ddd\ninherit           \u89c4\u5b9a\u5e94\u8be5\u4ece\u7236\u5143\u7d20\u7ee7\u627fline-height\u5c5e\u6027\u7684\u503c\n\u5b57\u6bcd\u95f4\u9694\uff1aletter-spacing\nnormal            \u9ed8\u8ba4\uff0c\u89c4\u5b9a\u5b57\u7b26\u95f4\u6ca1\u6709\u989d\u5916\u7684\u7a7a\u95f4\nlength            \u5b9a\u4e49\u5b57\u7b26\u95f4\u7684\u56fa\u5b9a\u7a7a\u95f4(\u5141\u8bb8\u4f7f\u7528\u8d1f\u503c)\ninherit           \u89c4\u5b9a\u5e94\u8be5\u4ece\u7236\u5143\u7d20\u7ee7\u627fletter-spacing\u5c5e\u6027\u7684\u503c\n\u6c34\u5e73\u5bf9\u9f50\uff1atext-align\nleft        \u5de6\u5bf9\u9f50\uff0c\u628a\u6587\u672c\u6392\u5217\u5230\u5de6\u8fb9\uff0c\u9ed8\u8ba4\u503c:\u7531\u6d4f\u89c8\u5668\u51b3\u5b9a\nright       \u53f3\u5bf9\u9f50\uff0c\u628a\u6587\u672c\u6392\u5217\u5230\u53f3\u8fb9\ncenter      \u5c45\u4e2d\u5bf9\u9f50\uff0c\u628a\u6587\u672c\u6392\u5217\u5230\u4e2d\u95f4\njustify     \u5b9e\u73b0\u4e24\u7aef\u5bf9\u9f50\u6587\u672c\u6548\u679c\ninherit     \u89c4\u5b9a\u5e94\u8be5\u4ece\u7236\u5143\u7d20\u7ee7\u627ftext-align\u5c5e\u6027\u7684\u503c\n\u6587\u672c\u88c5\u9970: text-decoration\nnone            \u9ed8\u8ba4\uff0c\u5b9a\u4e49\u6807\u51c6\u7684\u6587\u672c\nunderline       \u5b9a\u4e49\u6587\u672c\u4e0b\u7684\u4e00\u6761\u7ebf\noverline        \u5b9a\u4e49\u6587\u672c\u4e0a\u7684\u4e00\u6761\u7ebf\nline-through    \u5b9a\u4e49\u7a7f\u8fc7\u6587\u672c\u4e0b\u7684\u4e00\u6761\u7ebf\nblink           \u5b9a\u4e49\u95ea\u70c1\u7684\u6587\u672c\uff0c\u6ce8\u91ca: IE\u3001 Chrome\u6216Safari\u4e0d\u652f\u6301\"blink\" \u5c5e\u6027\u503c\n\u5b57\u7b26\u8f6c\u6362\uff1atext-transform\nnone          \u9ed8\u8ba4\uff0c\u5b9a\u4e49\u5e26\u6709\u5c0f\u5199\u5b57\u6bcd\u548c\u5927\u5199\u5b57\u6bcd\u7684\u6807\u51c6\u7684\u6587\u672c\ncapitalize    \u6587\u672c\u4e2d\u7684\u6bcf\u4e2a\u5355\u8bcd\u4ee5\u5927\u5199\u5b57\u6bcd\u5f00\u5934\nuppercase     \u5b9a\u4e49\u4ec5\u6709\u5927\u5199\u5b57\u6bcd\nlowercase     \u5b9a\u4e49\u65e0\u5927\u5199\u5b57\u6bcd\uff0c\u4ec5\u6709\u5c0f\u5199\u5b57\u6bcd\ninherit       \u89c4\u5b9a\u5e94\u8be5\u4ece\u7236\u5143\u7d20\u7ef4\u627ftext-transform\u5c5e\u6027\u7684\u503c\n\u7a7a\u767d\u5904\u7406: white-space\nnormal        \u9ed8\u8ba4\uff0c\u7a7a\u767d\u4f1a\u88ab\u6d4f\u89c8\u5668\u5ffd\u7565\npre           \u7a7a\u767d\u4f1a\u88ab\u6d4f\u89c8\u5668\u4fdd\u7559\uff0c\u5176\u884c\u4e3a\u65b9\u5f0f\u7c7b\u4f3cHTML\u4e2d\u7684&lt;pr&gt;\u6807\u7b7e\nnowrap        \u6587\u672c\u4e0d\u4f1a\u6362\u884c\uff0c\u6587\u672c\u4f1a\u5728\u540c\u4e00\u884c\u4e0a\u7ee7\u7eed\uff0c\u76f4\u5230\u9047\u5230&lt;br&gt;\u6807\u7b7e\u4e3a\u6b62\npre-wrap      \u4fdd\u7559\u7a7a\u767d\u7b26\u5e8f\u5217\uff0c\u4f46\u662f\u6b63\u5e38\u5730\u8fdb\u884c\u6362\u884c\npre-line      \u5408\u4e95\u7a7a\u767d\u7b26\u5e8f\u5217\uff0c\u4f46\u662f\u4fdd\u7559\u6362\u884c\u7b26\ninherit       \u89c4\u5b9a\u5e94\u8be5\u4ece\u7236\u5143\u7d20\u7ee7\u627fwhite space\u5c5e\u6027\u7684\u503c\n\u6587\u5b57\u95f4\u9694\uff1aword-spacing\nnone            \u9ed8\u8ba4\uff0c\u5b9a\u4e49\u5e26\u6709\u5c0f\u5199\u5b57\u6bcd\u548c\u5927\u5199\u5b57\u6bcd\u7684\u6807\u51c6\u7684\u6587\u672c\ncapitalize      \u6587\u672c\u4e2d\u7684\u6bcf\u4e2a\u5355\u8bcd\u4ee5\u5927\u5199\u5b57\u6bcd\u5f00\u5934\nuppercase       \u5b9a\u4e49\u4ec5\u6709\u5927\u5199\u5b57\u6bcd\nlowercase       \u5b9a\u4e49\u65e0\u5927\u5199\u5b57\u6bcd\uff0c\u4ec5\u6709\u5c0f\u5199\u5b57\u6bcd\ninherit         \u89c4\u5b9a\u5e94\u8be5\u4ece\u7236\u5143\u7d20\u7ee7\u627fword-spacing\u5c5e\u6027\u7684\u503c\n\u9996\u5b57\u4e0b\u6c89\uff1afirst-letter\n\u5b57\u4f53\u7cfb\u5217\uff1afont-family\n\u5b57\u4f53\u5927\u5c0f\uff1afont-size\n\u5b57\u4f53\u52a0\u7c97\uff1afont-weight\nnomal        \u9ed8\u8ba4\u503c\uff0c\u5b9a\u4e49\u6807\u51c6\u7684\u5b57\u7b26\nbold         \u5b9a\u4e49\u7c97\u4f53\u5b57\u7b26\nbolder       \u5b9a\u4e49\u66f4\u7c97\u7684\u5b57\u7b26\nlighter      \u5b9a\u4e49\u66f4\u7ec6\u7684\u5b57\u7b26\n100-900      \u5b9a\u4e49\u7531\u7c97\u5230\u7ec6\u7684\u5b57\u7b26\uff0c400 \u7b49\u540c\u4e8enormal,\u800c700\u7b49\u540c\u4e8ebold\ninherit      \u89c4\u5b9a\u5e94\u8be5\u4ece\u7236\u5143\u7d20\u7ee7\u627f\u5b57\u4f53\u7684\u7c97\u7ec6\n\u5b57\u4f53\u98ce\u683c: font-style\nnormal \u4e3a\u9ed8\u8ba4\u503c\uff0c\u5bf9\u6587\u672c\u4e0d\u505a\u4efb\u4f55\u6539\u52a8\u3002 \nitalic \u5b9a\u4e49\u6587\u672c\u659c\u4f53\u663e\u793a\u3002\u659c\u4f53( italic ) \u662f\u4e00\u79cd\u7b80\u5355\u7684\u5b57\u4f53\u98ce\u683c\uff0c\u5bf9\u6bcf\u4e2a\u5b57\u6bcd\u7684\u7ed3\u6784\u6709\u4e00 \u4e9b\u5c0f\u6539 \u52a8\uff0c\u6765\u53cd\u6620\u53d8\u5316\u7684\u5916\u89c2\u3002 \noblique \u5b9a\u4e49\u6587\u672c\u503e\u659c\u663e\u793a\u3002\u503e\u659c( oblique ) \u6587\u672c\u5219\u662f\u6b63\u5e38\u7ad6\u76f4\u6587\u672c\u7684\u4e00\u4e2a\u503e\u659c\u7248\u672c\u3002 \n\u6587\u672c\u6ea2\u51fa\uff1atext-overflow\nfont-style \u5c5e\u6027\u7528\u6765\u5b9a\u4e49\u5b57\u4f53\u7684\u98ce\u683c\uff0c\u8be5\u5c5e\u6027\u503c\u6709\u4e09\u79cd\uff1anormal\u3001italic\u3001oblique\u3002\nnormal \u4e3a\u9ed8\u8ba4\u503c\uff0c\u5bf9\u6587\u672c\u4e0d\u505a\u4efb\u4f55\u6539\u52a8\u3002 \nitalic \u5b9a\u4e49\u6587\u672c\u659c\u4f53\u663e\u793a\u3002\u659c\u4f53( italic ) \u662f\u4e00\u79cd\u7b80\u5355\u7684\u5b57\u4f53\u98ce\u683c\uff0c\u5bf9\u6bcf\u4e2a\u5b57\u6bcd\u7684\u7ed3\u6784\u6709\u4e00 \u4e9b\u5c0f\u6539 \u52a8\uff0c\u6765\u53cd\u6620\u53d8\u5316\u7684\u5916\u89c2\u3002 \noblique \u5b9a\u4e49\u6587\u672c\u503e\u659c\u663e\u793a\u3002\u503e\u659c( oblique ) \u6587\u672c\u5219\u662f\u6b63\u5e38\u7ad6\u76f4\u6587\u672c\u7684\u4e00\u4e2a\u503e\u659c\u7248\u672c\u3002 \n\u6587\u5b57\u9634\u5f71\uff1atext-shadow\nh-shadow        \u5fc5\u9700\uff0c\u6c34\u5e73\u9634\u5f71\u7684\u4f4d\u7f6e\uff0c\u5141\u8bb8\u8d1f\u503c\nv-shadow        \u5fc5\u9700\uff0c\u5782\u76f4\u9634\u5f71\u7684\u4f4d\u7f6e\uff0c\u5141\u8bb8\u8d1f\u503c\nblur            \u53ef\u9009\uff0c\u6a21\u7cca\u7684\u8ddd\u79bb\ncolor           \u53ef\u9009\uff0c\u9634\u5f71\u7684\u989c\u8272\n\nmargin            \u5728\u4e00\u4e2a\u58f0\u660e\u4e2d\u8bbe\u7f6e\u6240\u6709\u5916\u8fb9\u8ddd\u5c5e\u6027\nmargin-bottom     \u8bbe\u7f6e\u5143\u7d20\u7684\u4e0b\u5916\u8fb9\u8ddd\nmargin-left       \u8bbe\u7f6e\u5143\u7d20\u7684\u5de6\u5916\u8fb9\u8ddd\nmargin-right      \u8bbe\u7f6e\u5143\u7d20\u7684\u53f3\u5916\u8fb9\u8ddd\nmargin-top        \u8bbe\u7f6e\u5143\u7d20\u7684\u4e0a\u5916\u8fb9\u8ddd\nwidth\/height      \u5bbd\u548c\u9ad8\nborder-style \u503c:\ndotted: \u5b9a\u4e49\u4e00\u4e2a\u70b9\u7ebf\u8fb9\u6846\ndashed: \u5b9a\u4e49\u4e00\u4e2a\u865a\u7ebf\u8fb9\u6846\nsolid: \u5b9a\u4e49\u5b9e\u7ebf\u8fb9\u6846\ndouble: \u5b9a\u4e49\u4e24\u4e2a\u8fb9\u6846\u3002 \u4e24\u4e2a\u8fb9\u6846\u7684\u5bbd\u5ea6\u548c border-width \u7684\u503c\u76f8\u540c\ngroove: \u5b9a\u4e493D\u6c9f\u69fd\u8fb9\u6846\u3002\u6548\u679c\u53d6\u51b3\u4e8e\u8fb9\u6846\u7684\u989c\u8272\u503c\nridge: \u5b9a\u4e493D\u810a\u8fb9\u6846\u3002\u6548\u679c\u53d6\u51b3\u4e8e\u8fb9\u6846\u7684\u989c\u8272\u503c\ninset:\u5b9a\u4e49\u4e00\u4e2a3D\u7684\u5d4c\u5165\u8fb9\u6846\u3002\u6548\u679c\u53d6\u51b3\u4e8e\u8fb9\u6846\u7684\u989c\u8272\u503c\noutset: \u5b9a\u4e49\u4e00\u4e2a3D\u7a81\u51fa\u8fb9\u6846\u3002 \u6548\u679c\u53d6\u51b3\u4e8e\u8fb9\u6846\u7684\u989c\u8272\u503c\n\u76d2\u5b50\u7c7b\u578b:\nnone                 \u6b64\u5143\u7d20\u4e0d\u4f1a\u88ab\u663e\u793a\nblock                \u6b64\u5143\u7d20\u5c06\u663e\u793a\u4e3a\u5757\u7ea7\u5143\u7d20\uff0c\u5e76\u4e14\u524d\u540e\u4f1a\u5e26\u6709\u6362\u884c\u7b26\ninline               \u9ed8\u8ba4\u3002\u6b64\u5143\u7d20\u4f1a\u88ab\u663e\u793a\u4e3a\u5185\u8054\u5143\u7d20\uff0c\u5143\u7d20\u524d\u540e\u6ca1\u6709\u6362\u884c\u7b26\ninline-block         \u884c\u5185\u5757\u5143\u7d20\nhidden             \u5185\u5bb9\u4f1a\u88ab\u4fee\u526a\uff0c\u5e76\u4e14\u5176\u4f59\u5185\u5bb9\u662f\u4e0d\u53ef\u89c1\u7684\nscroll             \u5185\u5bb9\u4f1a\u88ab\u4fee\u526a\uff0c\u4f46\u662f\u6d4f\u89c8\u5668\u4f1a\u663e\u793a\u6eda\u52a8\u6761\u4ee5\u4fbf\u67e5\u770b\u5176\u4f59\u7684\u5185\u5bb9\noverflow-x \u548c overflow-y \u7528\u4e8e\u63a7\u5236\u6eda\u52a8\u6761\u7684X\u8f74\u548cY\u8f74\nclip                \u4fee\u526a\u6587\u672c\nellipsis            \u663e\u793a\u7701\u7565\u7b26\u53f7\u6765\u4ee3\u8868\u88ab\u4fee\u526a\u7684\u6587\u672c\n\n\n\n\n\n\u5feb\u6377\u952e:\nctrl+alt+L      \u4ee3\u7801\u5bf9\u9f50\nctrl+alt+\u2193      \u5411\u4e0b\u590d\u5236\nalt+\u2193           \u5411\u4e0b\u79fb\u52a8\nalt+Insert      \u751f\u6210\nctrl+D          \u5220\u9664\u4e00\u884c\u6216\u9009\u4e2d\u7684\u591a\u884c\nalt+enter       \u63d0\u793a\u952e\nctrl+shift+o    \u5173\u95ed\u5bfc\u5165\u5305\u63d0\u793a\nctrl+f          \u67e5\u627e\u3001\u66ff\u6362\n\nVUE:\n \u6839\u8282\u70b9 = template(\u4e2a\u4eba\u611f\u89c9\u7c7b\u4f3c\u4e8ebody)\n view = div\n span = text\n a = navigator\n\n \u5b98\u65b9\u89e3\u91ca:\n\n \u89c6\u56fe\u5bb9\u5668\uff08View Container\uff09\uff1a\n view   \u89c6\u56fe\u5bb9\u5668\uff0c\u7c7b\u4f3c\u4e8eHTML\u4e2d\u7684div\n scroll-view    \u53ef\u6eda\u52a8\u89c6\u56fe\u5bb9\u5668\n swiper \u6ed1\u5757\u89c6\u56fe\u5bb9\u5668\n\n \u57fa\u7840\u5185\u5bb9\uff08Basic Content\uff09\uff1a\n icon   \u56fe\u6807\n text   \u6587\u5b57\n rich-text  \u5bcc\u6587\u672c\n progress   \u8fdb\u5ea6\u6761\n\n \u8868\u5355\u7ec4\u4ef6\uff08Form\uff09\uff1a\n button \u6309\u94ae\n form   \u8868\u5355\n input  \u8f93\u5165\u6846\n checkbox   \u591a\u9879\u9009\u62e9\u5668\n radio  \u5355\u9879\u9009\u62e9\u5668\n picker \u5f39\u51fa\u5f0f\u5217\u8868\u9009\u62e9\u5668\n picker-view    \u7a97\u4f53\u5185\u5d4c\u5f0f\u5217\u8868\u9009\u62e9\u5668\n slider \u6ed1\u52a8\u9009\u62e9\u5668\n switch \u5f00\u5173\u9009\u62e9\u5668\n label  \u6807\u7b7e\n\n \u5bfc\u822a\uff08Navigation\uff09\uff1a\n navigator  \u9875\u9762\u94fe\u63a5\u3002\u7c7b\u4f3c\u4e8eHTML\u4e2d\u7684a\u6807\u7b7e\n\n \u5a92\u4f53\u7ec4\u4ef6\uff08Media\uff09\uff1a\n audio  \u97f3\u9891\n camera \u76f8\u673a\n image  \u56fe\u7247\n video  \u89c6\u9891\n live-player    \u76f4\u64ad\u64ad\u653e\n live-pusher    \u5b9e\u65f6\u97f3\u89c6\u9891\u5f55\u5236\uff0c\u4e5f\u79f0\u76f4\u64ad\u63a8\u6d41\n\n \u5730\u56fe\uff08Map\uff09\uff1a\n map    \u5730\u56fe\n\n \u753b\u5e03\uff08Canvas\uff09\uff1a\n canvas \u753b\u5e03\n\n webview\uff08Web-view\uff09\uff1a\n web-view   web\u6d4f\u89c8\u5668\u7ec4\u4ef6\n\n vue-draggable-resizable:\n\n:w \u9ed8\u8ba4\u5bbd\u5ea6\n:h \u9ed8\u8ba4\u9ad8\u5ea6\n:x=\"50\" \u9ed8\u8ba4\u6c34\u5e73\u5750\u6807 \u6ce8\u610f\u76f8\u5bf9\u5143\u7d20\u662f\u8c01\n:y=\"50\" \u9ed8\u8ba4\u5782\u76f4\u6700\u8868 \u6ce8\u610f\u76f8\u5bf9\u5143\u7d20\u662f\u8c01\n:min-width=\"50\" \u6700\u5c0f\u5bbd\u5ea6\n:min-height=\"50\" \u6700\u5c0f\u9ad8\u5ea6\n:parent=\"true\" \u9650\u5236\u4e0d\u80fd\u62d6\u51fa\u7236\u5143\u7d20\nparent=\".p-event\" \u9650\u5236\u4e0d\u80fd\u62d6\u51faclass\u4e3ap-event\u7684\u5143\u7d20\n:grid \u6c34\u5e73\u548c\u5782\u76f4\u79fb\u52a8 \u6bcf\u6b21\u5206\u522b\u80fd\u591f\u8d70\u591a\u5c11\u50cf\u7d20\nclass-name \u81ea\u5b9a\u4e49\u7ec4\u4ef6class \u4e0b\u9762\u5b9a\u4e49\u4e00\u4e2adragging1\n\n\n\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>JAVA\u5e38\u7528\u57fa\u7840\u8bed\u8a00\u4ee3\u7801 \u5f00\u59cb\u8fd9\u4e00\u7bc7\u6587\u7ae0\u662f\u9700\u8981\u5bc6\u7801\u7684\uff0c\u540e\u9762\u4e00\u60f3\uff0c\u516c\u5171\u7684\u4e1c\u897f\u6ca1\u5fc5\u8981\u85cf\u8d77\u6765\uff0c\u5c31\u76f4\u63a5\u653e\u5f00\u4e86\uff0c\u6b22\u8fce\u5404\u4f4d\u5927\u4f6c\u7ea0\u6b63\u548c\u6dfb\u52a0 Sy &#8230;<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1062","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>JAVA\u5e38\u7528\u8bed\u8a00\u548c\u7ffb\u8bd1 - \u667a\u4e43\u7684\u5c0f\u7a9d<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.zhinaidexiaowo.top\/index.php\/java\u5e38\u7528\u8bed\u8a00\u548c\u7ffb\u8bd1\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"JAVA\u5e38\u7528\u8bed\u8a00\u548c\u7ffb\u8bd1 - \u667a\u4e43\u7684\u5c0f\u7a9d\" \/>\n<meta property=\"og:description\" content=\"JAVA\u5e38\u7528\u57fa\u7840\u8bed\u8a00\u4ee3\u7801 \u5f00\u59cb\u8fd9\u4e00\u7bc7\u6587\u7ae0\u662f\u9700\u8981\u5bc6\u7801\u7684\uff0c\u540e\u9762\u4e00\u60f3\uff0c\u516c\u5171\u7684\u4e1c\u897f\u6ca1\u5fc5\u8981\u85cf\u8d77\u6765\uff0c\u5c31\u76f4\u63a5\u653e\u5f00\u4e86\uff0c\u6b22\u8fce\u5404\u4f4d\u5927\u4f6c\u7ea0\u6b63\u548c\u6dfb\u52a0 Sy ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.zhinaidexiaowo.top\/index.php\/java\u5e38\u7528\u8bed\u8a00\u548c\u7ffb\u8bd1\/\" \/>\n<meta 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