{"id":40117,"date":"2024-11-26T17:46:34","date_gmt":"2024-11-26T09:46:34","guid":{"rendered":"https:\/\/fwq.ai\/blog\/40117\/"},"modified":"2024-11-26T17:46:34","modified_gmt":"2024-11-26T09:46:34","slug":"java%e4%b8%ad%e4%ba%8c%e7%bb%b4%e6%95%b0%e7%bb%84%e6%80%8e%e4%b9%88%e8%be%93%e5%87%ba%e5%ad%97%e6%af%8d","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/40117\/","title":{"rendered":"java\u4e2d\u4e8c\u7ef4\u6570\u7ec4\u600e\u4e48\u8f93\u51fa\u5b57\u6bcd"},"content":{"rendered":"

\n \u5728 java \u4e2d\uff0c\u4f7f\u7528 system.out.println() \u65b9\u6cd5\u5373\u53ef\u6253\u5370\u4e8c\u7ef4\u5b57\u7b26\u6570\u7ec4\u3002\u5176\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a1. \u521b\u5efa\u4e8c\u7ef4\u5b57\u7b26\u6570\u7ec4\uff1b2. \u4f7f\u7528\u5d4c\u5957\u5faa\u73af\u904d\u5386\u6570\u7ec4\u5e76\u6253\u5370\u5143\u7d20\uff1b3. \u4f7f\u7528 arrays.deeptostring() \u65b9\u6cd5\u6216 stringbuilder \u7c7b\u8fdb\u884c\u6253\u5370\u3002\n<\/p><\/blockquote>\n

\"java\u4e2d\u4e8c\u7ef4\u6570\u7ec4\u600e\u4e48\u8f93\u51fa\u5b57\u6bcd\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u4f7f\u7528 Java \u6253\u5370\u4e8c\u7ef4\u5b57\u7b26\u6570\u7ec4<\/strong><\/p>\n

\u5f00\u95e8\u89c1\u5c71\uff1a<\/strong>
\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 System.out.println() \u65b9\u6cd5\u6253\u5370\u4e8c\u7ef4\u5b57\u7b26\u6570\u7ec4\u3002<\/p>\n

\u8be6\u7ec6\u89e3\u7b54\uff1a<\/strong><\/p>\n

1. \u521b\u5efa\u4e8c\u7ef4\u5b57\u7b26\u6570\u7ec4\uff1a<\/strong><\/p>\n

\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

char[][] myArray = {\n    {'a', 'b', 'c'},\n    {'d', 'e', 'f'},\n    {'g', 'h', 'i'}\n};<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
2. \u4f7f\u7528\u5d4c\u5957\u5faa\u73af\u904d\u5386\u6570\u7ec4\uff1a<\/strong><\/p>\n
for (int i = 0; i < myArray.length; i++) {\n    for (int j = 0; j < myArray[i].length; j++) {\n        System.out.print(myArray[i][j]);\n    }\n    System.out.println();\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4f8b\u5b50\uff1a<\/strong>
\u4ee5\u4e0a\u4ee3\u7801\u5c06\u6253\u5370\u4ee5\u4e0b\u8f93\u51fa\uff1a<\/p>\n
abc\ndef\nghi<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5176\u4ed6\u65b9\u6cd5\uff1a<\/strong><\/p>\n
\u9664\u4e86\u4f7f\u7528\u5d4c\u5957\u5faa\u73af\uff0c\u8fd8\u6709\u5176\u4ed6\u65b9\u6cd5\u53ef\u4ee5\u6253\u5370\u4e8c\u7ef4\u5b57\u7b26\u6570\u7ec4\uff1a<\/p>\n
    \n
  • \n
    \u4f7f\u7528 Arrays.deepToString() \u65b9\u6cd5\uff1a<\/strong><\/p>\n
    String output = Arrays.deepToString(myArray);\nSystem.out.println(output);<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
  • \n
    \u4f7f\u7528 StringBuilder \u7c7b\uff1a<\/strong><\/p>\n
    StringBuilder sb = new StringBuilder();\nfor (int i = 0; i < myArray.length; i++) {\n  for (int j = 0; j < myArray[i].length; j++) {\n      sb.append(myArray[i][j]);\n  }\n  sb.append(\"\n\");\n}\nString output = sb.toString();\nSystem.out.println(output);<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n
    \u4ee5\u4e0a\u5c31\u662fjava\u4e2d\u4e8c\u7ef4\u6570\u7ec4\u600e\u4e48\u8f93\u51fa\u5b57\u6bcd\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":"
    \u5728 java \u4e2d\uff0c\u4f7f\u7528 system.out.println() \u65b9\u6cd5\u5373\u53ef\u6253\u5370\u4e8c\u7ef4\u5b57\u7b26\u6570\u7ec4\u3002\u5176\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a1. \u521b\u5efa\u4e8c\u7ef4\u5b57\u7b26\u6570\u7ec4\uff1b2. \u4f7f\u7528\u5d4c\u5957\u5faa\u73af\u904d\u5386\u6570\u7ec4\u5e76\u6253\u5370\u5143\u7d20\uff1b3. \u4f7f\u7528 arrays.deeptostring() \u65b9\u6cd5\u6216 stringbuilder \u7c7b\u8fdb\u884c\u6253\u5370\u3002 \u5982\u4f55\u4f7f\u7528 Java \u6253\u5370\u4e8c\u7ef4\u5b57\u7b26\u6570\u7ec4 \u5f00\u95e8\u89c1\u5c71\uff1a\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 System.out.println() \u65b9\u6cd5\u6253\u5370\u4e8c\u7ef4\u5b57\u7b26\u6570\u7ec4\u3002 \u8be6\u7ec6\u89e3\u7b54\uff1a 1. \u521b\u5efa\u4e8c\u7ef4\u5b57\u7b26\u6570\u7ec4\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b char[][] myArray = { {‘a’, ‘b’, ‘c’}, {‘d’, ‘e’, ‘f’}, {‘g’, ‘h’, ‘i’} }; \u767b\u5f55\u540e\u590d\u5236 2. \u4f7f\u7528\u5d4c\u5957\u5faa\u73af\u904d\u5386\u6570\u7ec4\uff1a for (int i = 0; i < myArray.length; i++) { for (int j = […]<\/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-40117","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/40117","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=40117"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/40117\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=40117"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=40117"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=40117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}