{"id":38578,"date":"2024-11-26T15:37:53","date_gmt":"2024-11-26T07:37:53","guid":{"rendered":"https:\/\/fwq.ai\/blog\/38578\/"},"modified":"2024-11-26T15:37:53","modified_gmt":"2024-11-26T07:37:53","slug":"java%e6%80%8e%e4%b9%88%e5%b0%86%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%94%be%e5%85%a5%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/38578\/","title":{"rendered":"java\u600e\u4e48\u5c06\u5b57\u7b26\u4e32\u653e\u5165\u6570\u7ec4"},"content":{"rendered":"

\n \u8981\u5728 java \u4e2d\u5c06\u5b57\u7b26\u4e32\u653e\u5165\u6570\u7ec4\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a\u5b9a\u4e49\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\u3002\u4f7f\u7528 arrayname[index] = stringvalue \u8bed\u6cd5\u5c06\u5b57\u7b26\u4e32\u653e\u5165\u6570\u7ec4\u4e2d\u3002\n<\/p><\/blockquote>\n

\"java\u600e\u4e48\u5c06\u5b57\u7b26\u4e32\u653e\u5165\u6570\u7ec4\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u5728 Java \u4e2d\u5c06\u5b57\u7b26\u4e32\u653e\u5165\u6570\u7ec4<\/strong><\/p>\n

\u5c06\u5b57\u7b26\u4e32\u653e\u5165 Java \u6570\u7ec4\u7684\u65b9\u6cd5\u5f88\u7b80\u5355\uff0c\u53ea\u9700\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n

1. \u5b9a\u4e49\u4e00\u4e2a<\/strong><\/p>\n

\u9996\u5148\uff0c\u4f60\u9700\u8981\u5b9a\u4e49\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\u6765\u5b58\u50a8\u4f60\u7684\u5b57\u7b26\u4e32\u3002\u8fd9\u6837\u505a\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n

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

String[] arrayName = new String[size];<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5176\u4e2d\uff1a<\/p>\n
    \n
  • arrayName \u662f\u6570\u7ec4\u7684\u540d\u79f0\u3002<\/li>\n
  • size \u662f\u6570\u7ec4\u7684\u5927\u5c0f\uff0c\u5b83\u6307\u5b9a\u6570\u7ec4\u53ef\u4ee5\u5b58\u50a8\u591a\u5c11\u4e2a\u5b57\u7b26\u4e32\u3002<\/li>\n<\/ul>\n
    2. \u5c06\u5b57\u7b26\u4e32\u653e\u5165\u6570\u7ec4<\/strong><\/p>\n
    \u8981\u5c06\u5b57\u7b26\u4e32\u653e\u5165\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a<\/p>\n
    arrayName[index] = stringValue;<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u5176\u4e2d\uff1a<\/p>\n
      \n
    • arrayName \u662f\u6570\u7ec4\u7684\u540d\u79f0\u3002<\/li>\n
    • index \u662f\u4f60\u8981\u5c06\u5b57\u7b26\u4e32\u653e\u5165\u6570\u7ec4\u7684\u7d22\u5f15\u3002<\/li>\n
    • stringValue \u662f\u4f60\u8981\u653e\u5165\u6570\u7ec4\u7684\u5b57\u7b26\u4e32\u3002<\/li>\n<\/ul>\n
      \u793a\u4f8b<\/strong><\/p>\n
      \u4ee5\u4e0b\u662f\u4e00\u4e2a\u5c06\u5b57\u7b26\u4e32\u653e\u5165\u6570\u7ec4\u7684\u793a\u4f8b\uff1a<\/p>\n
      String[] names = new String[3];\nnames[0] = \"John\";\nnames[1] = \"Mary\";\nnames[2] = \"Bob\";<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      \u8fd9\u4e2a\u4ee3\u7801\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a names \u7684\u5b57\u7b26\u4e32\u6570\u7ec4\u5e76\u5305\u542b\u4e09\u4e2a\u5143\u7d20\uff1a”John”\u3001”Mary” \u548c “Bob”\u3002<\/p>\n
      \u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u5c06\u5b57\u7b26\u4e32\u653e\u5165\u6570\u7ec4\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":"
      \u8981\u5728 java \u4e2d\u5c06\u5b57\u7b26\u4e32\u653e\u5165\u6570\u7ec4\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a\u5b9a\u4e49\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\u3002\u4f7f\u7528 arrayname[index] = stringvalue \u8bed\u6cd5\u5c06\u5b57\u7b26\u4e32\u653e\u5165\u6570\u7ec4\u4e2d\u3002 \u5982\u4f55\u5728 Java \u4e2d\u5c06\u5b57\u7b26\u4e32\u653e\u5165\u6570\u7ec4 \u5c06\u5b57\u7b26\u4e32\u653e\u5165 Java \u6570\u7ec4\u7684\u65b9\u6cd5\u5f88\u7b80\u5355\uff0c\u53ea\u9700\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4\uff1a 1. \u5b9a\u4e49\u4e00\u4e2a \u9996\u5148\uff0c\u4f60\u9700\u8981\u5b9a\u4e49\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\u6765\u5b58\u50a8\u4f60\u7684\u5b57\u7b26\u4e32\u3002\u8fd9\u6837\u505a\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b String[] arrayName = new String[size]; \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff1a arrayName \u662f\u6570\u7ec4\u7684\u540d\u79f0\u3002 size \u662f\u6570\u7ec4\u7684\u5927\u5c0f\uff0c\u5b83\u6307\u5b9a\u6570\u7ec4\u53ef\u4ee5\u5b58\u50a8\u591a\u5c11\u4e2a\u5b57\u7b26\u4e32\u3002 2. \u5c06\u5b57\u7b26\u4e32\u653e\u5165\u6570\u7ec4 \u8981\u5c06\u5b57\u7b26\u4e32\u653e\u5165\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a arrayName[index] = stringValue; \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff1a arrayName \u662f\u6570\u7ec4\u7684\u540d\u79f0\u3002 index \u662f\u4f60\u8981\u5c06\u5b57\u7b26\u4e32\u653e\u5165\u6570\u7ec4\u7684\u7d22\u5f15\u3002 stringValue \u662f\u4f60\u8981\u653e\u5165\u6570\u7ec4\u7684\u5b57\u7b26\u4e32\u3002 \u793a\u4f8b \u4ee5\u4e0b\u662f\u4e00\u4e2a\u5c06\u5b57\u7b26\u4e32\u653e\u5165\u6570\u7ec4\u7684\u793a\u4f8b\uff1a String[] names = new String[3]; names[0] = “John”; names[1] = “Mary”; […]<\/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-38578","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38578","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=38578"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38578\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=38578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=38578"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=38578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}