{"id":84,"date":"2023-11-06T20:31:02","date_gmt":"2023-11-06T12:31:02","guid":{"rendered":"http:\/\/ericw.top\/?p=84"},"modified":"2023-11-07T10:20:14","modified_gmt":"2023-11-07T02:20:14","slug":"java-%e4%bb%8b%e7%bb%8d%e5%92%8c%e7%8e%af%e5%a2%83%e6%90%ad%e5%bb%ba","status":"publish","type":"post","link":"http:\/\/ericw.top\/?p=84","title":{"rendered":"JAVA \u4ecb\u7ecd\u548c\u73af\u5883\u642d\u5efa"},"content":{"rendered":"\n<figure class=\"wp-block-image is-resized\"><img decoding=\"async\" src=\"https:\/\/tse2-mm.cn.bing.net\/th\/id\/OIP-C.fXzGXzhzfWdOtv6cHOw8eQHaEo?w=298&amp;h=180&amp;c=7&amp;r=0&amp;o=5&amp;dpr=2&amp;pid=1.7\" alt=\"JAVA \u7684\u56fe\u50cf\u7ed3\u679c\" style=\"aspect-ratio:1.6550522648083623;width:385px;height:auto\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-0\"><a href=\"https:\/\/zhuanlan.zhihu.com\/p\/368871318\">JAVA\u80cc\u666f\u4ecb\u7ecd<\/a><\/h2>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Java\u662f\u4e00\u79cd\u901a\u7528\u7684\uff0c\u57fa\u4e8e\u7c7b\u7684\uff0c\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u8bed\u8a00\u3002<\/strong>\u5b83\u662f\u7528\u4e8e\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u7684\u8ba1\u7b97\u5e73\u53f0\u3002\u56e0\u6b64\uff0cJava\u662f\u5feb\u901f\uff0c\u5b89\u5168\u548c\u53ef\u9760\u7684\u3002\u5b83\u88ab\u5e7f\u6cdb\u7528\u4e8e\u5728\u7b14\u8bb0\u672c\u7535\u8111\uff0c\u6570\u636e\u4e2d\u5fc3\uff0c\u6e38\u620f\u673a\uff0c\u79d1\u5b66\u8d85\u7ea7\u8ba1\u7b97\u673a\uff0c\u624b\u673a\u7b49\u4e2d\u5f00\u53d1Java\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<p>Java\u662f\u4e16\u754c\u4e0a\u4f7f\u7528\u6700\u5e7f\u6cdb\u7684\u7f16\u7a0b\u8bed\u8a00\u4e4b\u4e00\u3002<\/p>\n\n\n\n<p>Java\u662f\u6700\u521d\u7531\u5f00\u53d1<strong>James Gosling<\/strong>(<strong>\u8a79\u59c6\u65af\u00b7\u9ad8\u65af\u6797<\/strong>)\u5728Sun Microsystems\u516c\u53f8\uff08\u73b0\u5df2\u7ecf\u88abOracle\u6536\u8d2d\uff09\uff0c\u5e76\u4e8e1995\u5e74\u53d1\u5e03\u4e86\u4f5c\u4e3aSun\u516c\u53f8\u7684\u4e00\u4e2a\u6838\u5fc3\u7ec4\u6210\u90e8\u5206Java\u5e73\u53f0\u3002<\/p>\n\n\n\n<p><strong>Java\u7684\u521b\u59cb\u4eba\uff1aJames Gosling(\u8a79\u59c6\u65af\u00b7\u9ad8\u65af\u6797)<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"1011\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-1024x1011.png\" alt=\"\u8a79\u59c6\u65af\u00b7\u9ad8\u65af\u6797\" class=\"wp-image-85\" style=\"aspect-ratio:1;width:456px;height:auto\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-1024x1011.png 1024w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-300x296.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-768x758.png 768w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image.png 1295w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-1\">JAVA\u8bed\u8a00\u7684\u7279\u70b9<\/h2>\n\n\n\n<ul>\n<li class=\"has-medium-font-size\">\u4e00\u79cd\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u8bed\u8a00<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-left has-small-font-size\">            \u6309\u7167\u5bf9\u8c61\u96c6\u5408\u7684\u65b9\u5f0f\u7ec4\u7ec7\u7a0b\u5e8f\u662f\u4e00\u79cd\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u601d\u7ef4\u3002<br>            \u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u7684\u56db\u4e2a\u4e3b\u8981\u6982\u5ff5\u662f\uff1a\u62bd\u8c61\u5316\uff0c\u5c01\u88c5\uff0c\u7ee7\u627f\uff0c\u591a\u6001\u3002<\/p>\n\n\n\n<ul>\n<li>\u4e00\u79cd\u4e0e\u5e73\u53f0\u65e0\u5173\u7684\u8bed\u8a00\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"has-small-font-size\">            \u7f16\u8bd1\u5668\u5c06\u6e90\u4ee3\u7801\u8f6c\u6362\u4e3a\u5b57\u8282\u7801\uff0c\u7136\u540eJVM\u6267\u884c\u7f16\u8bd1\u5668\u751f\u6210\u7684\u5b57\u8282\u7801\u3002\u8be5 \u5b57\u8282\u7801\u53ef\u4ee5\u5728Windows\uff0cLinux\u548cmacOS\u7684\u4efb\u4f55\u5e73\u53f0\u4e0a\u8fd0\u884c<\/p>\n\n\n\n<ul>\n<li>\u7b80\u5355<\/li>\n<\/ul>\n\n\n\n<p class=\"has-small-font-size\">            Java\u662f\u7b80\u5355\u7684\u8bed\u8a00\u4e4b\u4e00\uff0c\u56e0\u4e3a\u5b83\u4e0d\u5177\u6709\u6307\u9488\uff0c\u8fd0\u7b97\u7b26\u91cd\u8f7d\uff0c\u591a\u91cd\u7ee7\u627f\uff0c\u663e\u5f0f\u5185\u5b58\u5206\u914d\u7b49\u590d\u6742\u529f\u80fd\u3002<\/p>\n\n\n\n<ul>\n<li>\u4e00\u79cd\u5065\u58ee\u7684\u8bed\u8a00\uff0c\u5438\u6536\u4e86C\/C++\u8bed\u8a00\u7279\u70b9<\/li>\n\n\n\n<li>\u5177\u6709\u8f83\u9ad8\u7684\u5b89\u5168\u6027<\/li>\n\n\n\n<li>\u5206\u5e03\u5f0f<\/li>\n\n\n\n<li>\u591a\u7ebf\u7a0b<\/li>\n\n\n\n<li>\u53ef\u79fb\u690d<\/li>\n\n\n\n<li>\u5f00\u6e90<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc-2\">JAVA\u73af\u5883\u642d\u5efa<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"toc-3\">JDK\u4e0b\u8f7d<\/h3>\n\n\n\n<p>\u9996\u5148\u4e0b\u8f7dJDK  <a href=\"https:\/\/www.oracle.com\/java\/technologies\/downloads\">\u4e0b\u8f7d\u4f4d\u7f6e <\/a> <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"892\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-1-1024x892.png\" alt=\"\" class=\"wp-image-89\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-1-1024x892.png 1024w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-1-300x261.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-1-768x669.png 768w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-1.png 1442w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u521b\u5efa\u4e00\u4e2a \u82f1\u6587\u540d\u79f0\u7684\u6587\u4ef6\u5939\uff08\u5c3d\u91cf\u522b\u7528\u4e2d\u6587\uff09\uff0c\u5c06\u4e0b\u8f7d\u597d\u7684 jdk \u65b9\u5230\u8be5\u76ee\u5f55\u4e0b<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"234\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-2-1024x234.png\" alt=\"\" class=\"wp-image-90\" style=\"aspect-ratio:4.3760683760683765;width:538px;height:auto\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-2-1024x234.png 1024w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-2-300x69.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-2-768x176.png 768w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-2.png 1276w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u53cc\u51fb\u8fd0\u884c\u4e0b\u8f7d\u597d\u7684\u53ef\u6267\u884c\u6587\u4ef6\uff08\u5982\u679c\u4f60\u662f\u901a\u8fc7\u5176\u5b83\u6e20\u9053\u4e0b\u8f7d\u7684 jdk \uff0c\u5e76\u4e14\u662f\u4e00\u4e2a\u538b\u7f29\u5305\u7684\u8bdd\uff0c\u89e3\u538b\u4e4b\u540e\u53ef\u8df3\u8fc7\u5b89\u88c5\u8fd9\u4e00\u6b65\uff09\uff0c\u5b89\u88c5\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"980\" height=\"716\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-3.png\" alt=\"\" class=\"wp-image-91\" style=\"aspect-ratio:1.3687150837988826;object-fit:cover;width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-3.png 980w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-3-300x219.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-3-768x561.png 768w\" sizes=\"(max-width: 980px) 100vw, 980px\" \/><\/figure>\n\n\n\n<p>\u4e0b\u4e00\u6b65\u4e4b\u540e\uff0c\u9ed8\u8ba4\u4f1a\u5b89\u88c5\u5230\u4f60\u7684 C:\\Program Files\\Java\\jdk ****\\ \uff0c\u4f60\u4e5f\u53ef\u4ee5\u81ea\u5df1\u9009\u62e9\u4f60\u8981\u5b89\u88c5\u7684\u5230\u54ea\u4e2a\u6587\u4ef6\u5939\u4e0b\uff08\u6211\u9009\u62e9\u5b83\u9ed8\u8ba4\u5b89\u6392\uff09\uff0c\u4e4b\u540e\u518d\u4e0b\u4e00\u6b65<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"999\" height=\"716\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-4.png\" alt=\"\" class=\"wp-image-92\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-4.png 999w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-4-300x215.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-4-768x550.png 768w\" sizes=\"(max-width: 999px) 100vw, 999px\" \/><\/figure>\n\n\n\n<p>\u5f00\u59cb\u4e0b\u8f7d \u2026<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"412\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-5-1024x412.png\" alt=\"\" class=\"wp-image-93\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-5-1024x412.png 1024w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-5-300x121.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-5-768x309.png 768w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-5.png 1026w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>jre \u7684\u4e0b\u8f7d\uff0c\u53ef\u4ee5\u76f4\u63a5\u4e0b\u4e00\u6b65<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"725\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-6-1024x725.png\" alt=\"\" class=\"wp-image-94\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-6-1024x725.png 1024w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-6-300x213.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-6-768x544.png 768w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-6.png 1032w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u5b89\u88c5\u4e2d \u2026<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"1013\" height=\"718\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-7.png\" alt=\"\" class=\"wp-image-95\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-7.png 1013w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-7-300x213.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-7-768x544.png 768w\" sizes=\"(max-width: 1013px) 100vw, 1013px\" \/><\/figure>\n\n\n\n<p>\u5b89\u88c5\u5b8c\u6210\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"704\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-8-1024x704.png\" alt=\"\" class=\"wp-image-96\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-8-1024x704.png 1024w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-8-300x206.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-8-768x528.png 768w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-8.png 1026w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u4e4b\u540e\u4f60\u5c31\u53ef\u4ee5\u5728\u4f60\u9009\u62e9\u7684\u6587\u4ef6\u4e0b\u770b\u5230\u4e0b\u8f7d\u597d\u7684 jdk \u548c jre \uff0c\u6211\u7528\u7684\u662f\u9ed8\u8ba4\u5b89\u88c5\u5730\u5740\uff0c\u6240\u4ee5\u6211\u5728 C:\\Program Files\\Java\\jdk ****\\ \u80fd\u591f\u770b\u5230\u8fd9\u4e24\u4e2a\u6587\u4ef6<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"272\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-9-1024x272.png\" alt=\"\" class=\"wp-image-97\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-9-1024x272.png 1024w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-9-300x80.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-9-768x204.png 768w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-9.png 1380w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"toc-4\">\u73af\u5883\u53d8\u91cf\u7684\u914d\u7f6e<\/h3>\n\n\n\n<p>\u9f20\u6807\u53f3\u952e \u6211\u7684\u7535\u8111\uff08\u6b64\u7535\u8111\uff09 - \u5c5e\u6027 - \u9ad8\u7ea7\u7cfb\u7edf\u8bbe\u7f6e \u518d\u9009\u62e9 \u73af\u5883\u53d8\u91cf<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"459\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-10-1024x459.png\" alt=\"\" class=\"wp-image-98\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-10-1024x459.png 1024w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-10-300x134.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-10-768x344.png 768w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-10.png 1368w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u5982\u679c\u7535\u8111\u684c\u9762\u6ca1\u6709\u6211\u7684\u7535\u8111\uff0c\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6\u5939\uff0c\u70b9\u8fdb\u53bb\u5c31\u80fd\u770b\u5230\uff0c\u6216\u8005\u4f7f\u7528 dos \u547d\u540d \uff1awin + R \u518d\u8f93\u5165 cmd \u56de\u8f66<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"1014\" height=\"498\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-11.png\" alt=\"\" class=\"wp-image-99\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-11.png 1014w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-11-300x147.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-11-768x377.png 768w\" sizes=\"(max-width: 1014px) 100vw, 1014px\" \/><\/figure>\n\n\n\n<p>\u6253\u5f00\u547d\u4ee4\u7a97\u53e3 \u8f93\u5165explorer \u56de\u8f66\uff0c\u5c31\u4f1a\u5f39\u51fa\u6587\u4ef6\u8d44\u6e90\u7ba1\u7406\u5668\u7684\u7a97\u53e3\uff0c\u4f18\u96c5\u7684\u627e\u5230 \u6211\u7684\u7535\u8111\uff08\u6b64\u7535\u8111\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"663\" height=\"272\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-12.png\" alt=\"\" class=\"wp-image-100\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-12.png 663w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-12-300x123.png 300w\" sizes=\"(max-width: 663px) 100vw, 663px\" \/><\/figure>\n\n\n\n<p><br>\u70b9\u51fb \u73af\u5883\u53d8\u91cf \u8fdb\u6765\u5927\u6982\u662f\u8fd9\u6837\u5b50\u7684\uff0c\u70b9\u51fb \u65b0\u5efa<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"521\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-13-1024x521.png\" alt=\"\" class=\"wp-image-101\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-13-1024x521.png 1024w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-13-300x153.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-13-768x391.png 768w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-13.png 1219w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u6dfb\u52a0\u914d\u7f6e\uff1a<\/p>\n\n\n\n<p>\u53d8\u91cf\u540d\uff1a<strong>Java_Home<\/strong><br>\u53d8\u91cf\u503c\uff1a<strong>jdk \u7684\u5b89\u88c5\u76ee\u5f55 \uff0c\u53ef\u4ee5\u70b9\u51fb\u6e38\u89c8\u76ee\u5f55\u9009\u62e9<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"292\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-14-1024x292.png\" alt=\"\" class=\"wp-image-102\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-14-1024x292.png 1024w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-14-300x86.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-14-768x219.png 768w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-14.png 1296w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u65b0\u5efa\u597d\u4e86\uff0c\u70b9\u51fb \u786e\u5b9a \u4fdd\u5b58<\/p>\n\n\n\n<p><br>\u540c\u65f6\u8fd8\u9700\u8981\u6dfb\u52a0 Path \u7684 \u914d\u7f6e\uff0c\u9009\u62e9 Path \uff0c\u70b9\u51fb \u7f16\u8f91 \uff0c\u53ef\u80fd\u4f1a\u770b\u5230\u4e24\u79cd\u60c5\u51b5<\/p>\n\n\n\n<p>\u60c5\u51b5\u4e00\uff1a<\/p>\n\n\n\n<p>\u65b0\u5efa \u4e24\u4e2a\u73af\u5883\u53d8\u91cf<\/p>\n\n\n\n<p><strong>\u53d8\u91cf1\uff1a%Java_Home%\\bin<br>\u53d8\u91cf2\uff1a%Java_Home%\\jre\\bin<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"968\" height=\"1024\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-15-968x1024.png\" alt=\"\" class=\"wp-image-103\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-15-968x1024.png 968w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-15-284x300.png 284w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-15-768x812.png 768w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-15.png 1062w\" sizes=\"(max-width: 968px) 100vw, 968px\" \/><\/figure>\n\n\n\n<p>\u4e00\u822c\u6211\u4eec\u4f1a\u5c06\u5b83\u4e0a\u79fb\u5230\u9876\u90e8\uff0c\u518d \u786e\u5b9a \u4fdd\u5b58<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"772\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-16-1024x772.png\" alt=\"\" class=\"wp-image-104\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-16-1024x772.png 1024w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-16-300x226.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-16-768x579.png 768w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-16.png 1039w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u60c5\u51b5\u4e8c\uff1a<\/p>\n\n\n\n<p>\u5c06\u4ee5\u4e0b\u914d\u7f6e\u590d\u5236\u7c98\u8d34\u653e\u5728\u6700\u524d\u9762\uff0c\u518d \u786e\u5b9a \u4fdd\u5b58<\/p>\n\n\n\n<p><strong>\u914d\u7f6e\uff1a%Java_Home%\\bin;%Java_Home%\\jre\\bin;<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"284\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-17-1024x284.png\" alt=\"\" class=\"wp-image-105\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-17-1024x284.png 1024w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-17-300x83.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-17-768x213.png 768w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-17.png 1295w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u73af\u5883\u53d8\u91cf\uff1a \u786e\u5b9a \u4fdd\u5b58<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"987\" height=\"1024\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-18-987x1024.png\" alt=\"\" class=\"wp-image-106\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-18-987x1024.png 987w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-18-289x300.png 289w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-18-768x797.png 768w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-18.png 1213w\" sizes=\"(max-width: 987px) 100vw, 987px\" \/><\/figure>\n\n\n\n<p>\u7cfb\u7edf\u5c5e\u6027\uff1a \u786e\u5b9a \u4fdd\u5b58<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"831\" height=\"1024\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-19-831x1024.png\" alt=\"\" class=\"wp-image-107\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-19-831x1024.png 831w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-19-244x300.png 244w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-19-768x946.png 768w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-19.png 950w\" sizes=\"(max-width: 831px) 100vw, 831px\" \/><\/figure>\n\n\n\n<p><br>\u5176\u5b9e\u4e4b\u524d\u6211\u662f\u4ece\u6765\u90fd\u6ca1\u6709\u914d\u7f6e\u8fc7 ClassPath \u7684\uff0c\u611f\u89c9\u4e5f\u6ca1\u4ec0\u4e48\u5f71\u54cd\uff0c\u8fd9\u4e00\u6b65\u505a\u4e86\u80af\u5b9a\u6bd4\u6ca1\u505a\u597d\uff0c\u4f46\u662f\u4e3a\u4ec0\u4e48\u8981\u914d\u7f6e ClassPath\uff1f\u53ef\u53c2\u8003\u4e0b\u8be5\u535a\u5ba2\uff1a\u914d\u7f6eJAVA\u73af\u5883\u53d8\u91cf\u4e2dCLASSPATH\u53d8\u91cf\u7684\u4f5c\u7528<\/p>\n\n\n\n<p>\u70b9\u51fb \u65b0\u5efa<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"451\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-20-1024x451.png\" alt=\"\" class=\"wp-image-108\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-20-1024x451.png 1024w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-20-300x132.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-20-768x338.png 768w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-20.png 1226w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u6dfb\u52a0\u914d\u7f6e\uff1a<\/p>\n\n\n\n<p><strong>\u53d8\u91cf\u540d\uff1aCLASSPATH<br>\u53d8\u91cf\u503c\uff1a.;%JAVA_HOME%\\lib\\dt.jar;%JAVA_HOME%\\lib\\tools.jar;<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"215\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-21-1024x215.png\" alt=\"\" class=\"wp-image-109\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-21-1024x215.png 1024w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-21-300x63.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-21-768x161.png 768w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-21.png 1294w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u70b9\u51fb\u786e\u5b9a\uff0c\u4fdd\u5b58<\/p>\n\n\n\n<p>\u597d\u4e86\uff0cjava \u5728 windows \u73af\u5883\u4e0b\u7684\u73af\u5883\u914d\u7f6e\u5c31\u5b8c\u6210\u4e86<\/p>\n\n\n\n<p><br>\u4f7f\u7528 dos \u547d\u540d \uff1awin + R \u518d\u8f93\u5165 cmd \u56de\u8f66<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"1016\" height=\"478\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-22.png\" alt=\"\" class=\"wp-image-110\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-22.png 1016w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-22-300x141.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-22-768x361.png 768w\" sizes=\"(max-width: 1016px) 100vw, 1016px\" \/><\/figure>\n\n\n\n<p>\u6253\u5f00\u547d\u4ee4\u7a97\u53e3 \u8f93\u5165java \u56de\u8f66<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"794\" height=\"896\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-25.png\" alt=\"\" class=\"wp-image-113\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-25.png 794w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-25-266x300.png 266w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-25-768x867.png 768w\" sizes=\"(max-width: 794px) 100vw, 794px\" \/><\/figure>\n\n\n\n<p>\u8f93\u5165javac \u56de\u8f66<\/p>\n\n\n\n<p>\u5982\u679c\u90fd\u6709\u6253\u5370\u4e00\u4e9b\u4fe1\u606f\u7684\u8bdd\u5c31\u8868\u793a java \u7684\u73af\u5883\u914d\u7f6e\u5df2\u7ecf\u6210\u529f\u4e86<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"917\" height=\"895\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-24.png\" alt=\"\" class=\"wp-image-112\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-24.png 917w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-24-300x293.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-24-768x750.png 768w\" sizes=\"(max-width: 917px) 100vw, 917px\" \/><\/figure>\n\n\n\n<p>\u5982\u679c\u60f3\u8981\u67e5\u770b\u5f53\u524d\u7cfb\u7edf\u7684\u5168\u5c40 jdk \u7248\u672c\uff0c\u53ef\u8f93\u5165 java -version \u547d\u4ee4\u67e5\u770b<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"281\" src=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-23-1024x281.png\" alt=\"\" class=\"wp-image-111\" style=\"width:500px\" srcset=\"http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-23-1024x281.png 1024w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-23-300x82.png 300w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-23-768x210.png 768w, http:\/\/ericw.top\/wp-content\/uploads\/2023\/11\/image-23.png 1350w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>JAVA\u80cc\u666f\u4ecb\u7ecd Java\u662f\u4e00\u79cd\u901a\u7528\u7684\uff0c\u57fa\u4e8e\u7c7b\u7684\uff0c\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u8bed\u8a00\u3002\u5b83\u662f\u7528\u4e8e\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u7684\u8ba1\u7b97\u5e73\u53f0\u3002\u56e0\u6b64\uff0cJ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,5],"tags":[],"_links":{"self":[{"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/posts\/84"}],"collection":[{"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/ericw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=84"}],"version-history":[{"count":3,"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/posts\/84\/revisions"}],"predecessor-version":[{"id":114,"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/posts\/84\/revisions\/114"}],"wp:attachment":[{"href":"http:\/\/ericw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=84"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/ericw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=84"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/ericw.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=84"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}