{"id":65283,"date":"2025-05-03T09:05:10","date_gmt":"2025-05-03T01:05:10","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65283\/"},"modified":"2025-05-03T09:05:10","modified_gmt":"2025-05-03T01:05:10","slug":"java-char%e6%80%8e%e4%b9%88%e8%bd%ac%e6%95%b0%e7%bb%84-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65283\/","title":{"rendered":"java char\u600e\u4e48\u8f6c\u6570\u7ec4"},"content":{"rendered":"

\n \u5c06java char\u578b\u53d8\u91cf\u8f6c\u6362\u4e3achar\u578b\u6570\u7ec4\uff0c\u53ef\u4f7f\u7528tochararray()\u65b9\u6cd5\uff0c\u5c06char\u5e8f\u5217\u8f6c\u6362\u4e3achar\u6570\u7ec4\u3002\u6b65\u9aa4\u5305\u62ec\uff1a1. \u5c06char\u578b\u53d8\u91cf\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff1b2. \u4f7f\u7528tochararray()\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3achar\u6570\u7ec4\u3002\n<\/p><\/blockquote>\n

\"java<\/p>\n

Java char\u7c7b\u578b\u8f6c\u6362\u4e3a\u6570\u7ec4<\/strong><\/p>\n

\u95ee\u9898\uff1a<\/strong>\u5982\u4f55\u5c06Java char\u578b\u53d8\u91cf\u8f6c\u6362\u4e3achar\u578b\u6570\u7ec4\uff1f<\/p>\n

\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n

\u4f7f\u7528toCharArray()\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\uff08char\u5e8f\u5217\uff09\u8f6c\u6362\u4e3achar\u6570\u7ec4\u3002<\/p>\n

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

\u6b65\u9aa4\uff1a<\/strong><\/p>\n

    \n
  1. \u5c06char\u578b\u53d8\u91cf\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff1aString str = Character.toString(ch);<\/li>\n
  2. \u4f7f\u7528toCharArray()\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3achar\u6570\u7ec4\uff1achar[] arr = str.toCharArray();<\/li>\n<\/ol>\n

    \u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n

    char ch = 'a';\nString str = Character.toString(ch);\nchar[] arr = str.toCharArray();<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u6b64\u4ee3\u7801\u5c06char\u578b\u53d8\u91cfch\u8f6c\u6362\u4e3achar\u6570\u7ec4arr\uff0c\u5176\u4e2d\u5305\u542b\u5355\u4e2a\u5143\u7d20’a’\u3002<\/p>\n
    \u6ce8\u610f\uff1a<\/strong><\/p>\n
      \n
    • \u5bf9\u4e8eUnicode\u5b57\u7b26\uff0ctoCharArray()\u65b9\u6cd5\u5c06\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u591a\u4e2achar\u5143\u7d20\u7684\u6570\u7ec4\uff0c\u4ee5\u8868\u793a\u8be5\u5b57\u7b26\u3002<\/li>\n
    • \u60a8\u53ef\u4ee5\u4f7f\u7528String.valueOf(ch)\u76f4\u63a5\u5c06char\u578b\u53d8\u91cf\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u5c06\u5176\u8f6c\u6362\u4e3achar\u6570\u7ec4\uff0c\u4f46\u8fd9\u662f\u4e00\u79cd\u4e0d\u592a\u6709\u6548\u7684\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n
      \u4ee5\u4e0a\u5c31\u662fjava char\u600e\u4e48\u8f6c\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":"
      \u5c06java char\u578b\u53d8\u91cf\u8f6c\u6362\u4e3achar\u578b\u6570\u7ec4\uff0c\u53ef\u4f7f\u7528tochararray()\u65b9\u6cd5\uff0c\u5c06char\u5e8f\u5217\u8f6c\u6362\u4e3achar\u6570\u7ec4\u3002\u6b65\u9aa4\u5305\u62ec\uff1a1. \u5c06char\u578b\u53d8\u91cf\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff1b2. \u4f7f\u7528tochararray()\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3achar\u6570\u7ec4\u3002 Java char\u7c7b\u578b\u8f6c\u6362\u4e3a\u6570\u7ec4 \u95ee\u9898\uff1a\u5982\u4f55\u5c06Java char\u578b\u53d8\u91cf\u8f6c\u6362\u4e3achar\u578b\u6570\u7ec4\uff1f \u89e3\u51b3\u65b9\u6848\uff1a \u4f7f\u7528toCharArray()\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\uff08char\u5e8f\u5217\uff09\u8f6c\u6362\u4e3achar\u6570\u7ec4\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u6b65\u9aa4\uff1a \u5c06char\u578b\u53d8\u91cf\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff1aString str = Character.toString(ch); \u4f7f\u7528toCharArray()\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3achar\u6570\u7ec4\uff1achar[] arr = str.toCharArray(); \u793a\u4f8b\u4ee3\u7801\uff1a char ch = ‘a’; String str = Character.toString(ch); char[] arr = str.toCharArray(); \u767b\u5f55\u540e\u590d\u5236 \u6b64\u4ee3\u7801\u5c06char\u578b\u53d8\u91cfch\u8f6c\u6362\u4e3achar\u6570\u7ec4arr\uff0c\u5176\u4e2d\u5305\u542b\u5355\u4e2a\u5143\u7d20’a’\u3002 \u6ce8\u610f\uff1a \u5bf9\u4e8eUnicode\u5b57\u7b26\uff0ctoCharArray()\u65b9\u6cd5\u5c06\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u591a\u4e2achar\u5143\u7d20\u7684\u6570\u7ec4\uff0c\u4ee5\u8868\u793a\u8be5\u5b57\u7b26\u3002 \u60a8\u53ef\u4ee5\u4f7f\u7528String.valueOf(ch)\u76f4\u63a5\u5c06char\u578b\u53d8\u91cf\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u5c06\u5176\u8f6c\u6362\u4e3achar\u6570\u7ec4\uff0c\u4f46\u8fd9\u662f\u4e00\u79cd\u4e0d\u592a\u6709\u6548\u7684\u65b9\u6cd5\u3002 \u4ee5\u4e0a\u5c31\u662fjava char\u600e\u4e48\u8f6c\u6570\u7ec4\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/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-65283","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65283","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=65283"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65283\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}