{"id":65555,"date":"2025-05-03T13:52:52","date_gmt":"2025-05-03T05:52:52","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65555\/"},"modified":"2025-05-03T13:52:52","modified_gmt":"2025-05-03T05:52:52","slug":"java%e4%b8%ad%e6%80%8e%e4%b9%88%e7%9b%b4%e6%8e%a5%e8%be%93%e5%87%ba%e6%95%b0%e7%bb%84-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65555\/","title":{"rendered":"java\u4e2d\u600e\u4e48\u76f4\u63a5\u8f93\u51fa\u6570\u7ec4"},"content":{"rendered":"

\n java \u4e2d\u53ef\u4f7f\u7528 arrays.tostring() \u65b9\u6cd5\u76f4\u63a5\u8f93\u51fa\u6570\u7ec4\uff0c\u5176\u8fd4\u56de\u6570\u7ec4\u4e2d\u6240\u6709\u5143\u7d20\u7684\u5b57\u7b26\u4e32\u8868\u793a\u5f62\u5f0f\uff0c\u5143\u7d20\u95f4\u4ee5\u9017\u53f7\u5206\u9694\u3002\n<\/p><\/blockquote>\n

\"java\u4e2d\u600e\u4e48\u76f4\u63a5\u8f93\u51fa\u6570\u7ec4\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u5728 Java \u4e2d\u76f4\u63a5\u8f93\u51fa\u6570\u7ec4<\/strong><\/p>\n

Java \u4e2d\u76f4\u63a5\u8f93\u51fa\u6570\u7ec4\u65f6\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528 Arrays.toString() \u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u8fd4\u56de\u6570\u7ec4\u4e2d\u6240\u6709\u5143\u7d20\u7684\u5b57\u7b26\u4e32\u8868\u793a\u5f62\u5f0f\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\u8f93\u51fa\u7684\u6570\u7ec4<\/li>\n<\/ul>\n
    \u8fd4\u56de\u503c\uff1a<\/strong><\/p>\n
    \u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5176\u4e2d\u5305\u542b\u6570\u7ec4\u4e2d\u6240\u6709\u5143\u7d20\u7684\u5b57\u7b26\u4e32\u8868\u793a\u5f62\u5f0f\u3002\u5143\u7d20\u4e4b\u95f4\u7684\u5206\u9694\u7b26\u4e3a\u9017\u53f7\uff08,\uff09\u3002\u5982\u679c\u6570\u7ec4\u4e3a\u7a7a\uff0c\u5219\u8fd4\u56de “[]”\u3002<\/p>\n
    \u793a\u4f8b\uff1a<\/strong><\/p>\n
    int[] numbers = {1, 2, 3, 4, 5};\nSystem.out.println(Arrays.toString(numbers)); \/\/ \u8f93\u51fa\uff1a[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\u5c06\u6240\u6709\u5143\u7d20\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u518d\u8fdb\u884c\u8fde\u63a5\u3002\u5bf9\u4e8e\u5305\u542b\u5927\u91cf\u5143\u7d20\u7684\u5927\u578b\u6570\u7ec4\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6027\u80fd\u95ee\u9898\u3002<\/li>\n
    • \u5bf9\u4e8e\u57fa\u672c\u7c7b\u578b\u6570\u7ec4\uff0c\u5982 int[] \u6216 float[]\uff0cArrays.toString() \u65b9\u6cd5\u4f1a\u81ea\u52a8\u5c06\u5143\u7d20\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u3002<\/li>\n
    • \u5bf9\u4e8e\u5f15\u7528\u7c7b\u578b\u6570\u7ec4\uff0c\u5982 String[] \u6216 Object[]\uff0cArrays.toString() \u65b9\u6cd5\u4f1a\u8c03\u7528\u6bcf\u4e2a\u5143\u7d20\u7684 toString() \u65b9\u6cd5\u3002<\/li>\n<\/ul>\n
      \u4ee5\u4e0a\u5c31\u662fjava\u4e2d\u600e\u4e48\u76f4\u63a5\u8f93\u51fa\u6570\u7ec4\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
      java \u4e2d\u53ef\u4f7f\u7528 arrays.tostring() \u65b9\u6cd5\u76f4\u63a5\u8f93\u51fa\u6570\u7ec4\uff0c\u5176\u8fd4\u56de\u6570\u7ec4\u4e2d\u6240\u6709\u5143\u7d20\u7684\u5b57\u7b26\u4e32\u8868\u793a\u5f62\u5f0f\uff0c\u5143\u7d20\u95f4\u4ee5\u9017\u53f7\u5206\u9694\u3002 \u5982\u4f55\u5728 Java \u4e2d\u76f4\u63a5\u8f93\u51fa\u6570\u7ec4 Java \u4e2d\u76f4\u63a5\u8f93\u51fa\u6570\u7ec4\u65f6\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528 Arrays.toString() \u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u8fd4\u56de\u6570\u7ec4\u4e2d\u6240\u6709\u5143\u7d20\u7684\u5b57\u7b26\u4e32\u8868\u793a\u5f62\u5f0f\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\u8f93\u51fa\u7684\u6570\u7ec4 \u8fd4\u56de\u503c\uff1a \u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5176\u4e2d\u5305\u542b\u6570\u7ec4\u4e2d\u6240\u6709\u5143\u7d20\u7684\u5b57\u7b26\u4e32\u8868\u793a\u5f62\u5f0f\u3002\u5143\u7d20\u4e4b\u95f4\u7684\u5206\u9694\u7b26\u4e3a\u9017\u53f7\uff08,\uff09\u3002\u5982\u679c\u6570\u7ec4\u4e3a\u7a7a\uff0c\u5219\u8fd4\u56de “[]”\u3002 \u793a\u4f8b\uff1a int[] numbers = {1, 2, 3, 4, 5}; System.out.println(Arrays.toString(numbers)); \/\/ \u8f93\u51fa\uff1a[1, 2, 3, 4, 5] \u767b\u5f55\u540e\u590d\u5236 \u6ce8\u610f\uff1a Arrays.toString() \u65b9\u6cd5\u5c06\u6240\u6709\u5143\u7d20\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u518d\u8fdb\u884c\u8fde\u63a5\u3002\u5bf9\u4e8e\u5305\u542b\u5927\u91cf\u5143\u7d20\u7684\u5927\u578b\u6570\u7ec4\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6027\u80fd\u95ee\u9898\u3002 \u5bf9\u4e8e\u57fa\u672c\u7c7b\u578b\u6570\u7ec4\uff0c\u5982 int[] \u6216 float[]\uff0cArrays.toString() \u65b9\u6cd5\u4f1a\u81ea\u52a8\u5c06\u5143\u7d20\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u3002 \u5bf9\u4e8e\u5f15\u7528\u7c7b\u578b\u6570\u7ec4\uff0c\u5982 String[] \u6216 Object[]\uff0cArrays.toString() […]<\/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-65555","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65555","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=65555"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65555\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}