{"id":31297,"date":"2024-02-01T00:50:01","date_gmt":"2023-11-20T10:51:14","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90java%e5%bc%80%e5%8f%91%e3%80%91%e4%b8%bajava%e5%bc%80%e5%8f%91%e6%90%ad%e5%bb%ba%e7%8e%af%e5%a2%83-3\/"},"modified":"2025-08-12T23:18:14","modified_gmt":"2025-08-12T15:18:14","slug":"%e3%80%90java%e5%bc%80%e5%8f%91%e3%80%91%e4%b8%bajava%e5%bc%80%e5%8f%91%e6%90%ad%e5%bb%ba%e7%8e%af%e5%a2%83-3","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90java%e5%bc%80%e5%8f%91%e3%80%91%e4%b8%bajava%e5%bc%80%e5%8f%91%e6%90%ad%e5%bb%ba%e7%8e%af%e5%a2%83-3\/","title":{"rendered":"\u3010Java\u5f00\u53d1\u3011\u4e3aJava\u5f00\u53d1\u642d\u5efa\u73af\u5883 &#8211; 3"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<p>\u5927\u5bb6\u597d\uff01<\/p>\n<p>DreamHanks\u67092\u7c7354\u5398\u7c73\u7684\u8eab\u9ad8\u3002<\/p>\n<p>\u8fd9\u6b21\u6211\u4eec\u4f1a\u5728\u4e0a\u4e00\u6b21\u7684\u57fa\u7840\u4e0a\uff0c\u7ee7\u7eed\u4ecb\u7ecd\u6709\u5173Eclipse\u7684\u5b89\u88c5\u548c\u65b0\u5efa\u7a0b\u5e8f\u7684\u6b65\u9aa4\u3002<\/p>\n<p>\u8fd9\u662fJava\u6587\u6863\u7684\u603b\u7ed3\u3002<\/p>\n<p>\u4e0a\u4e00\u7bc7\u6587\u7ae0\u662f\u5173\u4e8e\u3010Java\u5f00\u53d1\u3011\u4e3a\u4e86\u8fdb\u884cJAVA\u5f00\u53d1\u6240\u9700\u7684\u73af\u5883\u642d\u5efa &#8211; \u7b2c2\u7bc7\u3002<\/p>\n<h2>\u5b89\u88c5Eclipse\u8f6f\u4ef6<\/h2>\n<p>Eclipse\u662f\u4e00\u79cd\u7528\u4e8e\u5f00\u53d1\u7a0b\u5e8f\u7684\u96c6\u6210\u5f00\u53d1\u73af\u5883\uff08Integrated Development Environment\uff09\uff0c\u65e8\u5728\u63d0\u9ad8\u5f00\u53d1\u7684\u6548\u7387\u3002<\/p>\n<p>\u7b80\u5355\u6765\u8bf4\uff0c\u5b83\u662f\u7528\u6765\u5e2e\u52a9\u8f7b\u677e\u5f00\u53d1\u7a0b\u5e8f\u7684\u5de5\u5177\u3002<\/p>\n<p>\u6211\u4eec\u73b0\u5728\u5f00\u59cb\u4e0b\u8f7dEclipse\u7684\u5b89\u88c5\u6587\u4ef6\uff0c\u4ee5\u4fbf\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n<p>\u70b9\u51fb\u8fd9\u4e2a\u94fe\u63a5\u540e\uff0c\u4f1a\u663e\u793a\u51fa\u5982\u4e0b\u7684\u753b\u9762\u3002<\/p>\n<p>\u8bf7\u70b9\u51fb\u7ea2\u6846\u4e2d\u7684\u300c\u4e0b\u8f7d64\u4f4d\u300d\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c0d37434c4406be7c0a\/12-0.png\" class='post-images' alt=\"\u6dfb\u4ed81.png\" title=\"\">\n                        <\/div>\n<p>\u53cc\u51fb\u4e0b\u8f7d\u7684\u6587\u4ef6\u6765\u6267\u884c\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c0d37434c4406be7c0a\/14-0.png\" class='post-images' alt=\"\u6dfb\u4ed82.png\" title=\"\">\n                        <\/div>\n<p>\u4f1a\u663e\u793a\u5982\u4e0a\u7684\u753b\u9762\u3002\u8fd9\u4e2a\u753b\u9762\u662f\u7528\u6765\u9009\u62e9\u8981\u5b89\u88c5\u7684Eclipse\u7248\u672c\u7684\u753b\u9762\u3002<\/p>\n<p>\u6709\u5f88\u591a\u7248\u672c\u53ef\u4f9b\u9009\u62e9\uff0c\u4f46\u8fd9\u6b21\u6211\u4eec\u9009\u62e9\u4e86&#8221;Eclipse IDE for Enterprise Java Developers&#8221;\u3002<\/p>\n<p>\u6211\u4eec\u6765\u5b89\u88c5\u5427\u3002<\/p>\n<p>\u4e3a\u4e86\u90a3\u4e9b\u60f3\u5b66\u4e60\u672c\u535a\u5ba2\u4e2d\u5173\u4e8eSpring\u7684\u6587\u7ae0\u7684\u4eba\uff0c\u6211\u4eec\u9009\u62e9\u4e86\u4e00\u4e2a\u7528\u4e8eWeb\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u7684Eclipse\u9009\u9879\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c0d37434c4406be7c0a\/19-0.png\" class='post-images' alt=\"\u6dfb\u4ed83.png\" title=\"\">\n                        <\/div>\n<p>\u63a5\u4e0b\u6765\uff0c\u8ba9\u6211\u4eec\u6765\u8bbe\u7f6eJDK\u7684\u5b89\u88c5\u8def\u5f84\u3002<\/p>\n<p>\u5728\u4e0a\u9762\u7684\u7167\u7247\u4e2d\uff0c\u6709\u5f88\u591a\u4e0d\u540c\u7684\u4fe1\u606f\uff0c\u6309\u987a\u5e8f\u8fdb\u884c\u89e3\u91ca\uff0c<\/p>\n<p>1\uff1a\u5df2\u5b89\u88c5JDK\u7684\u89e3\u6790\u5668\u8bbe\u7f6e<br \/>\n2\uff1a\u5df2\u5b89\u88c5Eclipse\u7684\u89e3\u6790\u5668\u8bbe\u7f6e<br \/>\n3\uff1a\u5f00\u59cb\u83dc\u5355\u4e2d\u662f\u5426\u6709\u6761\u76ee\u6ce8\u518c<br \/>\n4\uff1a\u684c\u9762\u4e0a\u662f\u5426\u751f\u6210\u5feb\u6377\u65b9\u5f0f\u6587\u4ef6<\/p>\n<p>\u6210\u4e3a\u3002<\/p>\n<p>\u5b8c\u6210\u4e0a\u8ff0\u8bbe\u7f6e\u540e\uff0c\u70b9\u51fb\u201c\u5b89\u88c5\u201d\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c0d37434c4406be7c0a\/25-0.png\" class='post-images' alt=\"\u6dfb\u4ed85.png\" title=\"\">\n                        <\/div>\n<p>\u5f53\u4f60\u770b\u5230\u8fd9\u4e2a\u754c\u9762\uff0c\u8868\u793aEclipse\u7684\u5b89\u88c5\u5df2\u7ecf\u6210\u529f\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u786e\u8ba4\u4e4b\u524d\u7684\u73af\u5883\u6784\u5efa\u662f\u5426\u6210\u529f\u3002<\/p>\n<p>\u9996\u5148\uff0c\u70b9\u51fb&#8221;Launch&#8221;\u6309\u94ae\u6765\u8fd0\u884cEclipse\u3002<\/p>\n<h2>\u7f16\u5199\u548c\u6267\u884c\u6d4b\u8bd5\u7a0b\u5e8f<\/h2>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c0d37434c4406be7c0a\/30-0.png\" class='post-images' alt=\"\u6dfb\u4ed87.png\" title=\"\">\n                        <\/div>\n<p>\u5f53Eclipse\u7684\u52a0\u8f7d\u5b8c\u6210\u540e\uff0c\u5c06\u4f1a\u663e\u793aEclipse\u7684\u521d\u59cb\u754c\u9762\u3002<\/p>\n<p>\u5728\u8fd9\u91cc\uff0c\u60a8\u53ef\u4ee5\u70b9\u51fb\u53f3\u4e0a\u65b9\u7684\u300c\u5de5\u4f5c\u53f0\u300d\uff0c\u7136\u540e\u7ee7\u7eed\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c0d37434c4406be7c0a\/33-0.png\" class='post-images' alt=\"\u6dfb\u4ed88.png\" title=\"\">\n                        <\/div>\n<p>\u4e0b\u4e00\u6b65\u662f\u70b9\u51fb\u5de6\u4e0a\u65b9\u7684\u201c\u6587\u4ef6\u201d\u2192\u201c\u65b0\u5efa\u201d\u2192\u201c\u9879\u76ee\u201d\u6765\u521b\u5efa\u9879\u76ee\u3002<\/p>\n<p>\u203b\u8fd9\u6b21\u5b89\u88c5\u7684Eclipse\u662f\u7528\u4e8eWeb\u7f16\u7a0b\u7684\u7248\u672c\uff0c\u4f46\u4e5f\u53ef\u4ee5\u521b\u5efaJava\u9879\u76ee\u3002<\/p>\n<p>\u203b\u8fd9\u4e2a\u9879\u76ee\u662f\u7528\u6765\u7ba1\u7406\u591a\u4e2a\u73ed\u7ea7\u7684\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c0d37434c4406be7c0a\/37-0.png\" class='post-images' alt=\"\u6dfb\u4ed89.png\" title=\"\">\n                        <\/div>\n<p>\u5728\u663e\u793a\u7684\u754c\u9762\u4e0a\uff0c\u70b9\u51fb&#8221;Java \u9879\u76ee&#8221;\u5e76\u70b9\u51fb&#8221;\u4e0b\u4e00\u6b65&#8221;\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c0d37434c4406be7c0a\/39-0.png\" class='post-images' alt=\"\u6dfb\u4ed810.png\" title=\"\">\n                        <\/div>\n<p>\u7136\u540e\uff0c\u4f1a\u663e\u793a\u4e0e\u9879\u76ee\u8bbe\u7f6e\u76f8\u5173\u7684\u754c\u9762\u3002<\/p>\n<p>\u5982\u679c\u6309\u7167\u4ece\u4e0a\u5230\u4e0b\u7684\u987a\u5e8f\u8fdb\u884c\u8bbe\u7f6e\u8bf4\u660e\u7684\u8bdd\uff0c<\/p>\n<ul class=\"post-ul\">\n<p>Project name\uff1a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u540d\u306e\u8a2d\u5b9a<\/p>\n<p>JRE\uff1a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u7528\u3055\u305b\u308bJRE\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u8a2d\u5b9a<\/p>\n<p>Project layout\uff1a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30d5\u30a1\u30a4\u30eb\u306e\u4fdd\u7ba1\u5834\u6240\u306e\u8a2d\u5b9a\n<\/ul>\n<p>\u8fd9\u6b21\u6211\u4eec\u4ec5\u8bbe\u5b9a\u9879\u76ee\u540d\u79f0\u5e76\u8fdb\u884c\u4e0b\u4e00\u6b65\u3002<\/p>\n<p>\u5f53\u8bbe\u7f6e\u9879\u76ee\u540d\u79f0\u540e\uff0c\u70b9\u51fb\u201c\u5b8c\u6210\u201d\u6309\u94ae\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c0d37434c4406be7c0a\/45-0.png\" class='post-images' alt=\"\u6dfb\u4ed813.png\" title=\"\">\n                        <\/div>\n<p>\u6253\u5f00\u751f\u6210\u7684\u9879\u76ee\u65f6\u4f1a\u51fa\u73b0\u201cJRE\u7cfb\u7edf\u5e93\u201d\u548c\u201csrc\u201d\u6587\u4ef6\u5939\u3002<\/p>\n<p>\u5728\u5176\u4e2d\u7684`src`\u4e0a\u53f3\u952e\u70b9\u51fb\uff0c\u9009\u62e9\u201c\u65b0\u5efa\u201d\u2192\u201c\u5305\u201d\u3002<\/p>\n<p>\u203bsrc\u662fsource\u7684\u7f29\u5199\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c0d37434c4406be7c0a\/49-0.png\" class='post-images' alt=\"image.png\" title=\"\">\n                        <\/div>\n<p>\u90a3\u4e48\uff0c\u5c06\u4f1a\u663e\u793a\u51fa\u751f\u6210\u5957\u9910\u7684\u754c\u9762\u3002<\/p>\n<p>\u5728&#8221;Name&#8221;\u680f\u76ee\u4e2d\u8f93\u5165\u5305\u540d\uff0c\u7136\u540e\u70b9\u51fb&#8221;\u5b8c\u6210&#8221;\u6309\u94ae\u3002<\/p>\n<p>\u203b\u5305\u88c5\u662f\u7528\u6765\u7ba1\u7406\u7c7b\u7684\u5bb9\u5668\u3002\u53ef\u4ee5\u5c06\u5b83\u7406\u89e3\u4e3a\u76d2\u5b50\u6216\u6587\u4ef6\u5939\u4f1a\u66f4\u65b9\u4fbf\u4e00\u4e9b\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c0d37434c4406be7c0a\/53-0.png\" class='post-images' alt=\"\u6dfb\u4ed814.png\" title=\"\">\n                        <\/div>\n<p>\u53f3\u952e\u5355\u51fb\u751f\u6210\u7684\u5305\uff0c\u7136\u540e\u9009\u62e9\u201c\u65b0\u5efa\u201d\u2192\u201c\u7c7b\u201d\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c0d37434c4406be7c0a\/55-0.png\" class='post-images' alt=\"\u6dfb\u4ed812.png\" title=\"\">\n                        <\/div>\n<p>\u90a3\u4e48\uff0c\u5c06\u4f1a\u663e\u793a\u51fa\u521b\u5efa\u7c7b\u6587\u4ef6\u7684\u754c\u9762\u3002<\/p>\n<p>\u6709\u8bb8\u591a\u9879\u76ee\uff0c\u4f46\u76ee\u524d\u53ea\u6709&#8221;\u540d\u79f0&#8221;\u548c&#8221;public static void main(String[] args)&#8221;\u3002<\/p>\n<p>\u6211\u5011\u53ea\u9700\u8981\u8a2d\u5b9a\u300cPackage\u300d\u3002<\/p>\n<p>\u8bf7\u6309\u987a\u5e8f\u5728\u201cName\u201d\u4e2d\u8f93\u5165\u7c7b\u540d\uff0c\u5728\u201cPackage\u201d\u4e2d\u8f93\u5165\u5305\u540d\uff0c\u5e76\u9009\u62e9\u201cpublic&#8230;\u201d\u8fdb\u884c\u786e\u8ba4\u3002<\/p>\n<p>\u7136\u540e\u6309\u4e0b\u201c\u5b8c\u6210\u201d\u6309\u94ae\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c0d37434c4406be7c0a\/61-0.png\" class='post-images' alt=\"\u6dfb\u4ed814.png\" title=\"\">\n                        <\/div>\n<p>\u8fd9\u6837\u4e00\u6765\uff0c\u51c6\u5907Java\u7a0b\u5e8f\u7684\u521b\u5efa\u5c31\u5b8c\u6210\u4e86\u3002<\/p>\n<p>\u8bf7\u521b\u5efa\u4ee5\u4e0b\u4ee3\u7801\u6765\u6d4b\u8bd5\u8bbe\u7f6e\u662f\u5426\u6210\u529f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\u30c6\u30b9\u30c8\"<\/span><span class=\"o\">);<\/span>\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0a\u4ee3\u7801\u662f\u4e00\u4e2a\u8f93\u51fa\u62ec\u53f7\u4e2d\u5185\u5bb9\u7684\u4ee3\u7801\u3002<\/p>\n<p>\u7136\u540e\u5c06\u7528\u5f15\u53f7\u201c\u201d\u62ec\u8d77\u6765\u7684\u5b57\u7b26\u89e3\u91ca\u4e3a\u5b57\u7b26\u4e32\u3002<\/p>\n<p>\u76ee\u524d\u53ea\u8981\u7406\u89e3\u5230\u9019\u500b\u7a0b\u5ea6\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<p>\u5b8c\u6210\u540e\u5c1d\u8bd5\u6267\u884c\u4e00\u4e0b\u3002<\/p>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c0d37434c4406be7c0a\/69-0.png\" class='post-images' alt=\"\u6dfb\u4ed815.png\" title=\"\">\n                        <\/div>\n<p>\u6309\u4e0b\u300cCTRL + 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