{"id":35588,"date":"2024-11-26T17:37:00","date_gmt":"2024-11-26T09:37:00","guid":{"rendered":"https:\/\/fwq.ai\/blog\/35588\/"},"modified":"2024-11-26T17:37:00","modified_gmt":"2024-11-26T09:37:00","slug":"java%e6%80%8e%e4%b9%88%e8%ae%b2%e4%b8%80%e7%bb%b4%e6%95%b0%e7%bb%84%e5%ad%98%e5%85%a5%e4%ba%8c%e7%bb%b4","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/35588\/","title":{"rendered":"java\u600e\u4e48\u8bb2\u4e00\u7ef4\u6570\u7ec4\u5b58\u5165\u4e8c\u7ef4"},"content":{"rendered":"<blockquote><p>\n  \u4e00\u7ef4\u6570\u7ec4\u5b58\u50a8\u5230\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u53ef\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5b9e\u73b0\uff1a1. \u786e\u5b9a\u4e8c\u7ef4\u6570\u7ec4\u7ef4\u5ea6\uff1b2. \u521b\u5efa\u4e00\u7ef4\u6570\u7ec4\uff1b3. \u521b\u5efa\u4e8c\u7ef4\u6570\u7ec4\uff1b4. \u904d\u5386\u4e00\u7ef4\u6570\u7ec4\uff1b5. \u5c06\u5143\u7d20\u5b58\u50a8\u5230\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/04\/2024110406335350220.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u8bb2\u4e00\u7ef4\u6570\u7ec4\u5b58\u5165\u4e8c\u7ef4\u63d2\u56fe\" alt=\"java\u600e\u4e48\u8bb2\u4e00\u7ef4\u6570\u7ec4\u5b58\u5165\u4e8c\u7ef4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5c06\u4e00\u7ef4\u6570\u7ec4\u5b58\u50a8\u5230\u4e8c\u7ef4\u6570\u7ec4\u4e2d<\/strong><\/p>\n<p>\u5c06\u4e00\u7ef4\u6570\u7ec4\u5b58\u50a8\u5230\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u6570\u636e\u8f6c\u6362\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5728 Java \u4e2d\u5b9e\u73b0\u6b64\u64cd\u4f5c\uff1a<\/p>\n<p><strong>1. \u786e\u5b9a\u4e8c\u7ef4\u6570\u7ec4\u7684\u7ef4\u5ea6<\/strong><\/p>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u786e\u5b9a\u6240\u9700\u7684\u4e8c\u7ef4\u6570\u7ec4\u7684\u7ef4\u5ea6\u3002\u8fd9\u662f\u6307\u6570\u7ec4\u7684\u884c\u6570\u548c\u5217\u6570\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p><strong>2. \u521b\u5efa\u4e00\u7ef4\u6570\u7ec4<\/strong><\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u521b\u5efa\u4e00\u7ef4\u6570\u7ec4\u5e76\u7528\u8981\u5b58\u50a8\u7684\u6570\u636e\u586b\u5145\u5b83\u3002<\/p>\n<p><strong>3. \u521b\u5efa\u4e00\u4e2a\u4e8c\u7ef4\u6570\u7ec4<\/strong><\/p>\n<p>\u6839\u636e\u60a8\u7684\u5c3a\u5bf8\u4fe1\u606f\uff0c\u521b\u5efa\u4e00\u4e2a\u4e8c\u7ef4\u6570\u7ec4\u3002\u786e\u4fdd\u60a8\u521b\u5efa\u7684\u4e8c\u7ef4\u6570\u7ec4\u81f3\u5c11\u6709\u4e0e\u5176\u884c\u6570\u76f8\u7b26\u7684\u884c\u6570\uff0c\u81f3\u5c11\u6709\u4e0e\u5176\u5217\u6570\u76f8\u7b26\u7684\u5217\u6570\u3002<\/p>\n<p><strong>4. \u904d\u5386\u4e00\u7ef4\u6570\u7ec4<\/strong><\/p>\n<p>\u4f7f\u7528\u4e00\u4e2a for \u5faa\u73af\u904d\u5386\u4e00\u7ef4\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u3002<\/p>\n<p><strong>5. \u5c06\u5143\u7d20\u5b58\u50a8\u5230\u4e8c\u7ef4\u6570\u7ec4\u4e2d<\/strong><\/p>\n<p>\u5728 for \u5faa\u73af\u4e2d\uff0c\u5c06\u4e00\u7ef4\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u5b58\u50a8\u5230\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u516c\u5f0f\u8ba1\u7b97\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u7684\u6b63\u786e\u4f4d\u7f6e\uff1a<\/p>\n<pre>\u4e8c\u7ef4\u6570\u7ec4[\u884c\u7d22\u5f15][\u5217\u7d22\u5f15] = \u4e00\u7ef4\u6570\u7ec4[\u7d22\u5f15]<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li>\u884c\u7d22\u5f15\u7528\u4e8e\u786e\u5b9a\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u884c\u7684\u4f4d\u7f6e\u3002<\/li>\n<li>\u5217\u7d22\u5f15\u7528\u4e8e\u786e\u5b9a\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u5217\u7684\u4f4d\u7f6e\u3002<\/li>\n<li>\u7d22\u5f15\u7528\u4e8e\u786e\u5b9a\u4e00\u7ef4\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<p><strong>6. \u91cd\u590d\u6b65\u9aa4 4 \u548c 5<\/strong><\/p>\n<p>\u7ee7\u7eed\u8be5\u8fc7\u7a0b\uff0c\u76f4\u5230\u6240\u6709\u4e00\u7ef4\u6570\u7ec4\u5143\u7d20\u90fd\u5b58\u50a8\u5230\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u3002<\/p>\n<p><strong>\u793a\u4f8b\u4ee3\u7801<\/strong><\/p>\n<p>\u4ee5\u4e0b\u793a\u4f8b\u4ee3\u7801\u6f14\u793a\u4e86\u5982\u4f55\u5c06\u4e00\u7ef4\u6570\u7ec4\u5b58\u50a8\u5230\u4e8c\u7ef4\u6570\u7ec4\u4e2d\uff1a<\/p>\n<pre>\/\/ \u4e00\u7ef4\u6570\u7ec4\nint[] oneDArray = {1, 2, 3, 4, 5, 6};\n\n\/\/ \u5c3a\u5bf8\u4e3a 3 x 2 \u7684\u4e8c\u7ef4\u6570\u7ec4\nint[][] twoDArray = new int[3][2];\n\n\/\/ \u904d\u5386\u4e00\u7ef4\u6570\u7ec4\nfor (int i = 0; i &lt; oneDArray.length; i++) {\n    \/\/ \u8ba1\u7b97\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u7684\u7d22\u5f15\n    int rowIndex = i \/ twoDArray.length;\n    int colIndex = i % twoDArray.length;\n\n    \/\/ \u5c06\u5143\u7d20\u5b58\u50a8\u5230\u4e8c\u7ef4\u6570\u7ec4\u4e2d\n    twoDArray[rowIndex][colIndex] = oneDArray[i];\n}\n\n\/\/ \u6253\u5370\u4e8c\u7ef4\u6570\u7ec4\nfor (int[] row : twoDArray) {\n    for (int element : row) {\n        System.out.print(element + \" \");\n    }\n    System.out.println();\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8f93\u51fa\uff1a<\/p>\n<pre>1 2 \n3 4 \n5 6<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u8bb2\u4e00\u7ef4\u6570\u7ec4\u5b58\u5165\u4e8c\u7ef4\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u7ef4\u6570\u7ec4\u5b58\u50a8\u5230\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u53ef\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5b9e\u73b0\uff1a1. \u786e\u5b9a\u4e8c\u7ef4\u6570\u7ec4\u7ef4\u5ea6\uff1b2. \u521b\u5efa\u4e00\u7ef4\u6570\u7ec4\uff1b3. \u521b\u5efa\u4e8c\u7ef4\u6570\u7ec4\uff1b4. \u904d\u5386\u4e00\u7ef4\u6570\u7ec4\uff1b5. \u5c06\u5143\u7d20\u5b58\u50a8\u5230\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u3002 \u5982\u4f55\u5c06\u4e00\u7ef4\u6570\u7ec4\u5b58\u50a8\u5230\u4e8c\u7ef4\u6570\u7ec4\u4e2d \u5c06\u4e00\u7ef4\u6570\u7ec4\u5b58\u50a8\u5230\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u6570\u636e\u8f6c\u6362\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5728 Java \u4e2d\u5b9e\u73b0\u6b64\u64cd\u4f5c\uff1a 1. \u786e\u5b9a\u4e8c\u7ef4\u6570\u7ec4\u7684\u7ef4\u5ea6 \u9996\u5148\uff0c\u60a8\u9700\u8981\u786e\u5b9a\u6240\u9700\u7684\u4e8c\u7ef4\u6570\u7ec4\u7684\u7ef4\u5ea6\u3002\u8fd9\u662f\u6307\u6570\u7ec4\u7684\u884c\u6570\u548c\u5217\u6570\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b 2. \u521b\u5efa\u4e00\u7ef4\u6570\u7ec4 \u63a5\u4e0b\u6765\uff0c\u521b\u5efa\u4e00\u7ef4\u6570\u7ec4\u5e76\u7528\u8981\u5b58\u50a8\u7684\u6570\u636e\u586b\u5145\u5b83\u3002 3. \u521b\u5efa\u4e00\u4e2a\u4e8c\u7ef4\u6570\u7ec4 \u6839\u636e\u60a8\u7684\u5c3a\u5bf8\u4fe1\u606f\uff0c\u521b\u5efa\u4e00\u4e2a\u4e8c\u7ef4\u6570\u7ec4\u3002\u786e\u4fdd\u60a8\u521b\u5efa\u7684\u4e8c\u7ef4\u6570\u7ec4\u81f3\u5c11\u6709\u4e0e\u5176\u884c\u6570\u76f8\u7b26\u7684\u884c\u6570\uff0c\u81f3\u5c11\u6709\u4e0e\u5176\u5217\u6570\u76f8\u7b26\u7684\u5217\u6570\u3002 4. \u904d\u5386\u4e00\u7ef4\u6570\u7ec4 \u4f7f\u7528\u4e00\u4e2a for \u5faa\u73af\u904d\u5386\u4e00\u7ef4\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u3002 5. \u5c06\u5143\u7d20\u5b58\u50a8\u5230\u4e8c\u7ef4\u6570\u7ec4\u4e2d \u5728 for \u5faa\u73af\u4e2d\uff0c\u5c06\u4e00\u7ef4\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u5b58\u50a8\u5230\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u516c\u5f0f\u8ba1\u7b97\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u7684\u6b63\u786e\u4f4d\u7f6e\uff1a \u4e8c\u7ef4\u6570\u7ec4[\u884c\u7d22\u5f15][\u5217\u7d22\u5f15] = \u4e00\u7ef4\u6570\u7ec4[\u7d22\u5f15] \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff1a \u884c\u7d22\u5f15\u7528\u4e8e\u786e\u5b9a\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u884c\u7684\u4f4d\u7f6e\u3002 \u5217\u7d22\u5f15\u7528\u4e8e\u786e\u5b9a\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u5217\u7684\u4f4d\u7f6e\u3002 \u7d22\u5f15\u7528\u4e8e\u786e\u5b9a\u4e00\u7ef4\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u4f4d\u7f6e\u3002 6. \u91cd\u590d\u6b65\u9aa4 4 \u548c 5 \u7ee7\u7eed\u8be5\u8fc7\u7a0b\uff0c\u76f4\u5230\u6240\u6709\u4e00\u7ef4\u6570\u7ec4\u5143\u7d20\u90fd\u5b58\u50a8\u5230\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u3002 \u793a\u4f8b\u4ee3\u7801 \u4ee5\u4e0b\u793a\u4f8b\u4ee3\u7801\u6f14\u793a\u4e86\u5982\u4f55\u5c06\u4e00\u7ef4\u6570\u7ec4\u5b58\u50a8\u5230\u4e8c\u7ef4\u6570\u7ec4\u4e2d\uff1a \/\/ \u4e00\u7ef4\u6570\u7ec4 int[] oneDArray = {1, 2, 3, 4, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-35588","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35588","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=35588"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35588\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=35588"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=35588"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=35588"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}