{"id":38279,"date":"2024-11-26T08:30:41","date_gmt":"2024-11-26T00:30:41","guid":{"rendered":"https:\/\/fwq.ai\/blog\/38279\/"},"modified":"2024-11-26T08:30:41","modified_gmt":"2024-11-26T00:30:41","slug":"java%e6%80%8e%e4%b9%88%e6%9b%bf%e6%8d%a2%e6%95%b0%e7%bb%84%e7%9a%84%e5%a4%a7%e6%8b%ac%e5%8f%b7","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/38279\/","title":{"rendered":"java\u600e\u4e48\u66ff\u6362\u6570\u7ec4\u7684\u5927\u62ec\u53f7"},"content":{"rendered":"

\n \u53ef\u4ee5\u4f7f\u7528 arrays.tostring() \u65b9\u6cd5\u5c06 java \u6570\u7ec4\u7684\u5927\u62ec\u53f7\u66ff\u6362\u4e3a\u65b9\u62ec\u53f7\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a\u5bfc\u5165 arrays \u7c7b\u58f0\u660e\u5e76\u521d\u59cb\u5316\u6570\u7ec4\u4f7f\u7528 arrays.tostring() \u65b9\u6cd5\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u8f93\u51fa\u8f6c\u6362\u540e\u7684\u5b57\u7b26\u4e32\n<\/p><\/blockquote>\n

\"java\u600e\u4e48\u66ff\u6362\u6570\u7ec4\u7684\u5927\u62ec\u53f7\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u66ff\u6362 Java \u6570\u7ec4\u7684\u5927\u62ec\u53f7<\/strong><\/p>\n

\u8981\u66ff\u6362 Java \u6570\u7ec4\u7684\u5927\u62ec\u53f7\uff0c\u53ef\u4ee5\u4f7f\u7528 Arrays.toString() \u65b9\u6cd5\u3002\u8be5\u65b9\u6cd5\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5e76\u4ee5\u65b9\u62ec\u53f7 [] \u800c\u4e0d\u662f\u5927\u62ec\u53f7 {} \u5c06\u5176\u5305\u56f4\u3002<\/p>\n

\u8981\u4f7f\u7528 Arrays.toString() \u65b9\u6cd5\uff0c\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n

    \n
  1. \n

    \u5bfc\u5165 Arrays \u7c7b\uff1a<\/strong>\u5728\u4ee3\u7801\u7684\u5f00\u5934\uff0c\u5bfc\u5165 Arrays \u7c7b\uff1a<\/p>\n

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

    import java.util.Arrays;<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
  2. \n
    \u83b7\u53d6\u6570\u7ec4\uff1a<\/strong>\u58f0\u660e\u5e76\u521d\u59cb\u5316\u4e00\u4e2a\u6570\u7ec4\uff0c\u4f8b\u5982\uff1a<\/p>\n
    int[] arr = {1, 2, 3, 4, 5};<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
  3. \n
    \u4f7f\u7528 Arrays.toString() \u65b9\u6cd5\uff1a<\/strong>\u4f7f\u7528 Arrays.toString() \u65b9\u6cd5\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u5e76\u5c06\u5927\u62ec\u53f7\u66ff\u6362\u4e3a\u65b9\u62ec\u53f7\uff1a<\/p>\n
    String str = Arrays.toString(arr);<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
  4. \n
    \u8f93\u51fa\u5b57\u7b26\u4e32\uff1a<\/strong>\u5c06\u8f6c\u6362\u540e\u7684\u5b57\u7b26\u4e32\u8f93\u51fa\u5230\u63a7\u5236\u53f0\u6216\u5176\u4ed6\u8f93\u51fa\u8bbe\u5907\uff0c\u4f8b\u5982\uff1a<\/p>\n
    System.out.println(str);<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ol>\n
    \u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
    import java.util.Arrays;\n\npublic class Main {\n    public static void main(String[] args) {\n        int[] arr = {1, 2, 3, 4, 5};\n\n        String str = Arrays.toString(arr);\n\n        System.out.println(str);\n    }\n}<\/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
    \u8bf7\u6ce8\u610f\uff0cArrays.toString() \u65b9\u6cd5\u4ec5\u8fd4\u56de\u4e00\u4e2a\u5b57\u7b26\u4e32\u8868\u793a\uff0c\u5b83\u4e0d\u4f1a\u4fee\u6539\u539f\u59cb\u6570\u7ec4\u3002<\/p>\n
    \u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u66ff\u6362\u6570\u7ec4\u7684\u5927\u62ec\u53f7\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":"
    \u53ef\u4ee5\u4f7f\u7528 arrays.tostring() \u65b9\u6cd5\u5c06 java \u6570\u7ec4\u7684\u5927\u62ec\u53f7\u66ff\u6362\u4e3a\u65b9\u62ec\u53f7\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a\u5bfc\u5165 arrays \u7c7b\u58f0\u660e\u5e76\u521d\u59cb\u5316\u6570\u7ec4\u4f7f\u7528 arrays.tostring() \u65b9\u6cd5\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u8f93\u51fa\u8f6c\u6362\u540e\u7684\u5b57\u7b26\u4e32 \u5982\u4f55\u66ff\u6362 Java \u6570\u7ec4\u7684\u5927\u62ec\u53f7 \u8981\u66ff\u6362 Java \u6570\u7ec4\u7684\u5927\u62ec\u53f7\uff0c\u53ef\u4ee5\u4f7f\u7528 Arrays.toString() \u65b9\u6cd5\u3002\u8be5\u65b9\u6cd5\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5e76\u4ee5\u65b9\u62ec\u53f7 [] \u800c\u4e0d\u662f\u5927\u62ec\u53f7 {} \u5c06\u5176\u5305\u56f4\u3002 \u8981\u4f7f\u7528 Arrays.toString() \u65b9\u6cd5\uff0c\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u5bfc\u5165 Arrays \u7c7b\uff1a\u5728\u4ee3\u7801\u7684\u5f00\u5934\uff0c\u5bfc\u5165 Arrays \u7c7b\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b import java.util.Arrays; \u767b\u5f55\u540e\u590d\u5236 \u83b7\u53d6\u6570\u7ec4\uff1a\u58f0\u660e\u5e76\u521d\u59cb\u5316\u4e00\u4e2a\u6570\u7ec4\uff0c\u4f8b\u5982\uff1a int[] arr = {1, 2, 3, 4, 5}; \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528 Arrays.toString() \u65b9\u6cd5\uff1a\u4f7f\u7528 Arrays.toString() \u65b9\u6cd5\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u5e76\u5c06\u5927\u62ec\u53f7\u66ff\u6362\u4e3a\u65b9\u62ec\u53f7\uff1a String str = Arrays.toString(arr); \u767b\u5f55\u540e\u590d\u5236 \u8f93\u51fa\u5b57\u7b26\u4e32\uff1a\u5c06\u8f6c\u6362\u540e\u7684\u5b57\u7b26\u4e32\u8f93\u51fa\u5230\u63a7\u5236\u53f0\u6216\u5176\u4ed6\u8f93\u51fa\u8bbe\u5907\uff0c\u4f8b\u5982\uff1a System.out.println(str); […]<\/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-38279","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38279","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=38279"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38279\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=38279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=38279"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=38279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}