{"id":39626,"date":"2024-11-26T12:59:22","date_gmt":"2024-11-26T04:59:22","guid":{"rendered":"https:\/\/fwq.ai\/blog\/39626\/"},"modified":"2024-11-26T12:59:22","modified_gmt":"2024-11-26T04:59:22","slug":"java%e6%80%8e%e4%b9%88%e5%b0%86%e6%95%b0%e4%bf%9d%e5%ad%98%e5%88%b0%e6%95%b0%e7%bb%84%e4%b8%ad","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/39626\/","title":{"rendered":"java\u600e\u4e48\u5c06\u6570\u4fdd\u5b58\u5230\u6570\u7ec4\u4e2d"},"content":{"rendered":"

\n \u8981\u5c06\u4e00\u4e2a\u6570\u4fdd\u5b58\u5230 java \u6570\u7ec4\u4e2d\uff0c\u9700\u8981\uff1a\u521d\u59cb\u5316\u5e76\u5206\u914d\u6570\u7ec4\u3002\u4f7f\u7528\u65b9\u62ec\u53f7 ([]) \u8fd0\u7b97\u7b26\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\u3002\u5c06\u503c\u5b58\u50a8\u5230\u6570\u7ec4\u4e2d\uff0c\u4f7f\u7528 numbers[index] = value \u5f62\u5f0f\uff0c\u5176\u4e2d index \u662f\u7d22\u5f15\uff0cvalue \u662f\u503c\u3002\n<\/p><\/blockquote>\n

\"java\u600e\u4e48\u5c06\u6570\u4fdd\u5b58\u5230\u6570\u7ec4\u4e2d\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u5c06\u6570\u4fdd\u5b58\u5230 Java \u6570\u7ec4\u4e2d\uff1f<\/strong><\/p>\n

\u5728 Java \u4e2d\uff0c\u6570\u7ec4\u662f\u4e00\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u7528\u4e8e\u5b58\u50a8\u76f8\u540c\u7c7b\u578b\u7684\u503c\u5e8f\u5217\u3002\u8981\u5c06\u4e00\u4e2a\u6570\u4fdd\u5b58\u5230\u6570\u7ec4\u4e2d\uff0c\u9700\u8981\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n

\u521d\u59cb\u5316\u5e76\u5206\u914d\u6570\u7ec4<\/strong><\/p>\n

int[] numbers = new int[size];<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
size \u662f\u8981\u5b58\u50a8\u7684\u5143\u7d20\u6570\u91cf\u3002<\/p>\n
\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n
\u4f7f\u7528\u4e0b\u6807\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20<\/strong><\/p>\n
\u4f7f\u7528\u65b9\u62ec\u53f7 ([]) \u8fd0\u7b97\u7b26\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\u3002\u7d22\u5f15\u4ece 0 \u5f00\u59cb\uff0c\u56e0\u6b64\u7b2c\u4e00\u4e2a\u5143\u7d20\u7684\u7d22\u5f15\u4e3a 0\u3002<\/p>\n
\u5c06\u503c\u5b58\u50a8\u5230\u6570\u7ec4\u4e2d<\/strong><\/p>\n
numbers[index] = value;<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
index \u662f\u8981\u5b58\u50a8\u503c\u7684\u5143\u7d20\u7684\u7d22\u5f15\uff0cvalue \u662f\u8981\u5b58\u50a8\u7684\u503c\u3002<\/p>\n
\u793a\u4f8b\uff1a<\/strong><\/p>\n
\u4ee5\u4e0b\u662f\u5c06\u6570\u5b57 10 \u5b58\u50a8\u5230\u6570\u7ec4\u4e2d\u5e76\u6253\u5370\u6570\u7ec4\u5185\u5bb9\u7684\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n
public class Main {\n\n    public static void main(String[] args) {\n        int[] numbers = new int[1];\n        numbers[0] = 10;\n\n        System.out.println(numbers[0]); \/\/ \u8f93\u51fa\uff1a10\n    }\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u5c06\u6570\u4fdd\u5b58\u5230\u6570\u7ec4\u4e2d\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\u5c06\u4e00\u4e2a\u6570\u4fdd\u5b58\u5230 java \u6570\u7ec4\u4e2d\uff0c\u9700\u8981\uff1a\u521d\u59cb\u5316\u5e76\u5206\u914d\u6570\u7ec4\u3002\u4f7f\u7528\u65b9\u62ec\u53f7 ([]) \u8fd0\u7b97\u7b26\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\u3002\u5c06\u503c\u5b58\u50a8\u5230\u6570\u7ec4\u4e2d\uff0c\u4f7f\u7528 numbers[index] = value \u5f62\u5f0f\uff0c\u5176\u4e2d index \u662f\u7d22\u5f15\uff0cvalue \u662f\u503c\u3002 \u5982\u4f55\u5c06\u6570\u4fdd\u5b58\u5230 Java \u6570\u7ec4\u4e2d\uff1f \u5728 Java \u4e2d\uff0c\u6570\u7ec4\u662f\u4e00\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u7528\u4e8e\u5b58\u50a8\u76f8\u540c\u7c7b\u578b\u7684\u503c\u5e8f\u5217\u3002\u8981\u5c06\u4e00\u4e2a\u6570\u4fdd\u5b58\u5230\u6570\u7ec4\u4e2d\uff0c\u9700\u8981\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u521d\u59cb\u5316\u5e76\u5206\u914d\u6570\u7ec4 int[] numbers = new int[size]; \u767b\u5f55\u540e\u590d\u5236 size \u662f\u8981\u5b58\u50a8\u7684\u5143\u7d20\u6570\u91cf\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u4f7f\u7528\u4e0b\u6807\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20 \u4f7f\u7528\u65b9\u62ec\u53f7 ([]) \u8fd0\u7b97\u7b26\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\u3002\u7d22\u5f15\u4ece 0 \u5f00\u59cb\uff0c\u56e0\u6b64\u7b2c\u4e00\u4e2a\u5143\u7d20\u7684\u7d22\u5f15\u4e3a 0\u3002 \u5c06\u503c\u5b58\u50a8\u5230\u6570\u7ec4\u4e2d numbers[index] = value; \u767b\u5f55\u540e\u590d\u5236 index \u662f\u8981\u5b58\u50a8\u503c\u7684\u5143\u7d20\u7684\u7d22\u5f15\uff0cvalue \u662f\u8981\u5b58\u50a8\u7684\u503c\u3002 \u793a\u4f8b\uff1a \u4ee5\u4e0b\u662f\u5c06\u6570\u5b57 10 \u5b58\u50a8\u5230\u6570\u7ec4\u4e2d\u5e76\u6253\u5370\u6570\u7ec4\u5185\u5bb9\u7684\u4e00\u4e2a\u793a\u4f8b\uff1a public class Main { public static void main(String[] […]<\/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-39626","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39626","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=39626"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39626\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=39626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=39626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=39626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}