{"id":65958,"date":"2025-05-03T15:59:27","date_gmt":"2025-05-03T07:59:27","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65958\/"},"modified":"2025-05-03T15:59:27","modified_gmt":"2025-05-03T07:59:27","slug":"java%e6%80%8e%e4%b9%88%e6%98%be%e7%a4%ba%e6%95%b0%e7%bb%84%e5%ad%97%e7%ac%a6i%e4%b8%b2-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65958\/","title":{"rendered":"java\u600e\u4e48\u663e\u793a\u6570\u7ec4\u5b57\u7b26i\u4e32"},"content":{"rendered":"

\n \u5728 java \u4e2d\uff0c\u4f7f\u7528 arrays.tostring() \u65b9\u6cd5\u53ef\u7b80\u4fbf\u5730\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u8be5\u65b9\u6cd5\u8fd4\u56de\u5305\u542b\u6570\u7ec4\u4e2d\u5143\u7d20\u9017\u53f7\u5206\u9694\u5217\u8868\u7684\u5b57\u7b26\u4e32\uff1a\u8bed\u6cd5\uff1apublic static string tostring(int[] a)\u53ef\u7528\u4e8e\u6240\u6709\u57fa\u672c\u6570\u636e\u7c7b\u578b\u6570\u7ec4\uff0c\u5305\u62ec int[]\u3001double[]\u3001char[]\u3002\u5bf9\u4e8e\u5bf9\u8c61\u6570\u7ec4\uff0c\u8c03\u7528\u5bf9\u8c61\u7684 tostring() \u65b9\u6cd5\u4ee5\u83b7\u53d6\u5b57\u7b26\u4e32\u8868\u793a\u3002\u5bf9\u4e8e\u591a\u7ef4\u6570\u7ec4\uff0c\u9012\u5f52\u5e94\u7528\u4e8e\u6bcf\u4e2a\u7ef4\u5ea6\uff0c\u4ee5\u751f\u6210\u5d4c\u5957\u5b57\u7b26\u4e32\u8868\u793a\u3002\n<\/p><\/blockquote>\n

\"java\u600e\u4e48\u663e\u793a\u6570\u7ec4\u5b57\u7b26i\u4e32\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u4f7f\u7528 Java \u663e\u793a\u6570\u7ec4\u5b57\u7b26<\/strong><\/p>\n

\u5728 Java \u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Arrays.toString() \u65b9\u6cd5\u5feb\u901f\u65b9\u4fbf\u5730\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u3002\u8be5\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5176\u4e2d\u5305\u542b\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u9017\u53f7\u5206\u9694\u5217\u8868\u3002<\/p>\n

\u8bed\u6cd5\uff1a<\/strong><\/p>\n

public static String toString(int[] a)<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u53c2\u6570\uff1a<\/strong><\/p>\n
\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n
    \n
  • a – \u8981\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u7684\u6570\u7ec4<\/li>\n<\/ul>\n
    \u8fd4\u56de\u503c\uff1a<\/strong><\/p>\n
    \u4e00\u4e2a\u5305\u542b\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u9017\u53f7\u5206\u9694\u5217\u8868\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n
    \u793a\u4f8b\uff1a<\/strong><\/p>\n
    int[] arr = {1, 2, 3, 4, 5};\n\nString str = Arrays.toString(arr);\nSystem.out.println(str);<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u8f93\u51fa\uff1a<\/p>\n
    [1, 2, 3, 4, 5]<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u6ce8\u610f\uff1a<\/strong><\/p>\n
      \n
    • Arrays.toString() \u65b9\u6cd5\u9002\u7528\u4e8e\u6240\u6709\u57fa\u672c\u6570\u636e\u7c7b\u578b\u7684\u6570\u7ec4\uff0c\u5305\u62ec int[]\u3001double[]\u3001char[] \u7b49\u3002<\/li>\n
    • \u5bf9\u4e8e\u5bf9\u8c61\u6570\u7ec4\uff0c\u8be5\u65b9\u6cd5\u5c06\u8c03\u7528\u5bf9\u8c61\u7684 toString() \u65b9\u6cd5\u6765\u83b7\u5f97\u6bcf\u4e2a\u5143\u7d20\u7684\u5b57\u7b26\u4e32\u8868\u793a\u3002<\/li>\n
    • \u5bf9\u4e8e\u591a\u7ef4\u6570\u7ec4\uff0c\u8be5\u65b9\u6cd5\u5c06\u9012\u5f52\u5e94\u7528\u4e8e\u6bcf\u4e2a\u7ef4\u5ea6\uff0c\u4ee5\u4ea7\u751f\u5d4c\u5957\u7684\u5b57\u7b26\u4e32\u8868\u793a\u3002<\/li>\n<\/ul>\n
      \u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u663e\u793a\u6570\u7ec4\u5b57\u7b26i\u4e32\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
      \u5728 java \u4e2d\uff0c\u4f7f\u7528 arrays.tostring() \u65b9\u6cd5\u53ef\u7b80\u4fbf\u5730\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u8be5\u65b9\u6cd5\u8fd4\u56de\u5305\u542b\u6570\u7ec4\u4e2d\u5143\u7d20\u9017\u53f7\u5206\u9694\u5217\u8868\u7684\u5b57\u7b26\u4e32\uff1a\u8bed\u6cd5\uff1apublic static string tostring(int[] a)\u53ef\u7528\u4e8e\u6240\u6709\u57fa\u672c\u6570\u636e\u7c7b\u578b\u6570\u7ec4\uff0c\u5305\u62ec int[]\u3001double[]\u3001char[]\u3002\u5bf9\u4e8e\u5bf9\u8c61\u6570\u7ec4\uff0c\u8c03\u7528\u5bf9\u8c61\u7684 tostring() \u65b9\u6cd5\u4ee5\u83b7\u53d6\u5b57\u7b26\u4e32\u8868\u793a\u3002\u5bf9\u4e8e\u591a\u7ef4\u6570\u7ec4\uff0c\u9012\u5f52\u5e94\u7528\u4e8e\u6bcf\u4e2a\u7ef4\u5ea6\uff0c\u4ee5\u751f\u6210\u5d4c\u5957\u5b57\u7b26\u4e32\u8868\u793a\u3002 \u5982\u4f55\u4f7f\u7528 Java \u663e\u793a\u6570\u7ec4\u5b57\u7b26 \u5728 Java \u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Arrays.toString() \u65b9\u6cd5\u5feb\u901f\u65b9\u4fbf\u5730\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u3002\u8be5\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5176\u4e2d\u5305\u542b\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u9017\u53f7\u5206\u9694\u5217\u8868\u3002 \u8bed\u6cd5\uff1a public static String toString(int[] a) \u767b\u5f55\u540e\u590d\u5236 \u53c2\u6570\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b a – \u8981\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u7684\u6570\u7ec4 \u8fd4\u56de\u503c\uff1a \u4e00\u4e2a\u5305\u542b\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u9017\u53f7\u5206\u9694\u5217\u8868\u7684\u5b57\u7b26\u4e32\u3002 \u793a\u4f8b\uff1a int[] arr = {1, 2, 3, 4, 5}; String str = Arrays.toString(arr); System.out.println(str); \u767b\u5f55\u540e\u590d\u5236 \u8f93\u51fa\uff1a [1, 2, 3, 4, 5] […]<\/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-65958","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65958","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=65958"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65958\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65958"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65958"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}