{"id":31791,"date":"2023-07-06T12:59:36","date_gmt":"2023-11-05T06:13:18","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%b8%8d%e9%9c%80%e8%a6%81%e7%bc%96%e8%af%91%e7%9a%84java\/"},"modified":"2024-01-15T06:55:19","modified_gmt":"2024-01-14T22:55:19","slug":"%e4%b8%8d%e9%9c%80%e8%a6%81%e7%bc%96%e8%af%91%e7%9a%84java","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%b8%8d%e9%9c%80%e8%a6%81%e7%bc%96%e8%af%91%e7%9a%84java\/","title":{"rendered":"\u4e0d\u9700\u8981\u7f16\u8bd1\u7684Java"},"content":{"rendered":"<p>\u4ee5Java\u7248\u672c\u5b9e\u65f6\u7f16\u8bd1\u548c\u6267\u884cC\u4ee3\u7801\u3002<\/p>\n<p>\u8bf7\u628a\u8fd9\u4e2a\u4fdd\u5b58\u4e3aJ1\u7684\u540d\u79f0\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\">#!\/usr\/bin\/env bash<\/span>\r\n\r\n<span class=\"nv\">temp<\/span><span class=\"o\">=<\/span><span class=\"si\">$(<\/span><span class=\"nb\">mktemp<\/span> \/tmp\/JXXXXXX<span class=\"si\">)<\/span>\r\n<span class=\"nv\">class<\/span><span class=\"o\">=<\/span><span class=\"si\">$(<\/span><span class=\"nb\">basename<\/span> <span class=\"nv\">$temp<\/span><span class=\"si\">)<\/span>\r\n<span class=\"nv\">outdir<\/span><span class=\"o\">=<\/span><span class=\"si\">$(<\/span><span class=\"nb\">dirname<\/span> <span class=\"nv\">$temp<\/span><span class=\"si\">)<\/span>\r\n\r\n<span class=\"o\">{<\/span>\r\n  <span class=\"nb\">echo<\/span> <span class=\"s1\">'public class '<\/span><span class=\"nv\">$class<\/span><span class=\"s1\">'{'<\/span>\r\n  <span class=\"nb\">echo<\/span> <span class=\"s1\">'public static void main(String[] args){'<\/span>\r\n  <span class=\"nb\">echo<\/span> <span class=\"nv\">$@<\/span>\r\n  <span class=\"nb\">echo<\/span> <span class=\"s1\">';}}'<\/span>\r\n<span class=\"o\">}<\/span> <span class=\"o\">&gt;&gt;<\/span> <span class=\"nv\">$temp<\/span>.java\r\n\r\n<span class=\"c\">#cat $temp.java<\/span>\r\n\r\n<span class=\"o\">{<\/span>\r\n  javac <span class=\"nv\">$temp<\/span>.java\r\n  java <span class=\"nt\">-cp<\/span> <span class=\"nv\">$outdir<\/span> <span class=\"nv\">$class<\/span> &lt; \/dev\/stdin\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u867d\u7136\u4f1a\u53d8\u6210\u8fd9\u6837\uff0c\u4f46\u5e76\u4e0d\u6bd4C\u66f4\u5f00\u5fc3\u3002<\/p>\n<pre class=\"post-pre\"><code>~\/s\/c \u276f\u276f\u276f .\/j1 'System.out.println(\"Hello world.\")'\r\nHello world.\r\n<\/code><\/pre>\n<p>\u5bf9\u4e8e\u5e38\u89c4\u7528\u9014\uff0c\u6211\u5efa\u8bae\u4f7f\u7528Java REPL\uff0cNashorn\uff0cJRuby\uff0cGroovy\uff0cClojure\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee5Java\u7248\u672c\u5b9e\u65f6\u7f16\u8bd1\u548c\u6267\u884cC\u4ee3\u7801\u3002 \u8bf7\u628a\u8fd9\u4e2a\u4fdd\u5b58\u4e3aJ1\u7684\u540d\u79f0\u3002 #!\/usr\/bin\/env bash te [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-31791","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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