{"id":66180,"date":"2025-05-03T15:43:16","date_gmt":"2025-05-03T07:43:16","guid":{"rendered":"https:\/\/fwq.ai\/blog\/66180\/"},"modified":"2025-05-03T15:43:16","modified_gmt":"2025-05-03T07:43:16","slug":"java%e6%80%8e%e4%b9%88%e6%8a%8a%e6%95%b0%e6%8d%ae%e5%ad%98%e5%85%a5%e5%88%b0%e6%95%b0%e7%bb%84%e4%b8%ad-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/66180\/","title":{"rendered":"java\u600e\u4e48\u628a\u6570\u636e\u5b58\u5165\u5230\u6570\u7ec4\u4e2d"},"content":{"rendered":"

\n \u5c06\u6570\u636e\u5b58\u5165 java \u6570\u7ec4\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u58f0\u660e\u6570\u7ec4\u53d8\u91cf\u3001\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\u3001\u5b58\u50a8\u6570\u636e\u3001\u5faa\u73af\u8bbf\u95ee\u6570\u7ec4\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a1. \u58f0\u660e\u6570\u7ec4\u5e76\u6307\u5b9a\u6570\u636e\u7c7b\u578b\u548c\u5927\u5c0f\uff1b2. \u4f7f\u7528\u65b9\u62ec\u53f7\u8868\u793a\u6cd5\u8bbf\u95ee\u5143\u7d20\uff0c\u7d22\u5f15\u4ece 0 \u5f00\u59cb\uff1b3. \u4f7f\u7528\u8d4b\u503c\u8fd0\u7b97\u7b26\u5c06\u6570\u636e\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\uff1b4. \u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u5e76\u6253\u5370\u6570\u7ec4\u5143\u7d20\u3002\n<\/p><\/blockquote>\n

\"java\u600e\u4e48\u628a\u6570\u636e\u5b58\u5165\u5230\u6570\u7ec4\u4e2d\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u5c06\u6570\u636e\u5b58\u5165 Java \u6570\u7ec4<\/strong><\/p>\n

\u5728 Java \u4e2d\uff0c\u6570\u7ec4\u662f\u4e00\u79cd\u57fa\u672c\u6570\u636e\u7ed3\u6784\uff0c\u7528\u4e8e\u5b58\u50a8\u4e00\u7cfb\u5217\u5177\u6709\u76f8\u540c\u6570\u636e\u7c7b\u578b\u7684\u503c\u3002\u5c06\u6570\u636e\u5b58\u5165\u6570\u7ec4\u7684\u8fc7\u7a0b\u975e\u5e38\u7b80\u5355\uff0c\u4e3b\u8981\u6709\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n

1. \u58f0\u660e\u6570\u7ec4<\/strong><\/p>\n

\u9996\u5148\uff0c\u60a8\u9700\u8981\u58f0\u660e\u4e00\u4e2a\u6570\u7ec4\u53d8\u91cf\uff0c\u5e76\u6307\u5b9a\u5176\u6570\u636e\u7c7b\u578b\u548c\u5927\u5c0f\uff1a<\/p>\n

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

int[] myArray = new int[5];<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0cmyArray \u662f\u4e00\u4e2a\u6574\u6570\u6570\u7ec4\uff0c\u5176\u4e2d\u53ef\u4ee5\u5b58\u50a8 5 \u4e2a\u6574\u6570\u3002<\/p>\n
2. \u8bbf\u95ee\u6570\u7ec4\u5143\u7d20<\/strong><\/p>\n
\u8981\u8bbf\u95ee\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u65b9\u62ec\u53f7\u8868\u793a\u6cd5\u3002\u7d22\u5f15\u4ece 0 \u5f00\u59cb\uff0c\u56e0\u6b64\u8981\u8bbf\u95ee\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u60a8\u9700\u8981\u4f7f\u7528 myArray[0]\u3002<\/p>\n
3. \u5b58\u50a8\u6570\u636e<\/strong><\/p>\n
\u8981\u5c06\u6570\u636e\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\uff0c\u53ea\u9700\u4f7f\u7528\u8d4b\u503c\u8fd0\u7b97\u7b26 (=)\uff1a<\/p>\n
myArray[0] = 10;\nmyArray[1] = 20;<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
4. \u5faa\u73af\u8bbf\u95ee\u6570\u7ec4<\/strong><\/p>\n
\u8981\u904d\u5386\u6574\u4e2a\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528 for \u5faa\u73af\uff1a<\/p>\n
for (int i = 0; i < myArray.length; i++) {\n  System.out.println(myArray[i]);\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u793a\u4f8b\u4ee3\u7801<\/strong><\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u793a\u4f8b\u4ee3\u7801\uff0c\u6f14\u793a\u5982\u4f55\u5c06\u6570\u636e\u5b58\u5165 Java \u6570\u7ec4\uff1a<\/p>\n
public class Main {\n  public static void main(String[] args) {\n    \/\/ \u58f0\u660e\u4e00\u4e2a\u6574\u6570\u6570\u7ec4\n    int[] myArray = new int[5];\n\n    \/\/ \u5c06\u6570\u636e\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\n    myArray[0] = 10;\n    myArray[1] = 20;\n    myArray[2] = 30;\n    myArray[3] = 40;\n    myArray[4] = 50;\n\n    \/\/ \u904d\u5386\u6570\u7ec4\u5e76\u6253\u5370\u5143\u7d20\n    for (int i = 0; i < myArray.length; i++) {\n      System.out.println(myArray[i]);\n    }\n  }\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u628a\u6570\u636e\u5b58\u5165\u5230\u6570\u7ec4\u4e2d\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5c06\u6570\u636e\u5b58\u5165 java \u6570\u7ec4\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u58f0\u660e\u6570\u7ec4\u53d8\u91cf\u3001\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\u3001\u5b58\u50a8\u6570\u636e\u3001\u5faa\u73af\u8bbf\u95ee\u6570\u7ec4\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a1. \u58f0\u660e\u6570\u7ec4\u5e76\u6307\u5b9a\u6570\u636e\u7c7b\u578b\u548c\u5927\u5c0f\uff1b2. \u4f7f\u7528\u65b9\u62ec\u53f7\u8868\u793a\u6cd5\u8bbf\u95ee\u5143\u7d20\uff0c\u7d22\u5f15\u4ece 0 \u5f00\u59cb\uff1b3. \u4f7f\u7528\u8d4b\u503c\u8fd0\u7b97\u7b26\u5c06\u6570\u636e\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\uff1b4. \u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u5e76\u6253\u5370\u6570\u7ec4\u5143\u7d20\u3002 \u5982\u4f55\u5c06\u6570\u636e\u5b58\u5165 Java \u6570\u7ec4 \u5728 Java \u4e2d\uff0c\u6570\u7ec4\u662f\u4e00\u79cd\u57fa\u672c\u6570\u636e\u7ed3\u6784\uff0c\u7528\u4e8e\u5b58\u50a8\u4e00\u7cfb\u5217\u5177\u6709\u76f8\u540c\u6570\u636e\u7c7b\u578b\u7684\u503c\u3002\u5c06\u6570\u636e\u5b58\u5165\u6570\u7ec4\u7684\u8fc7\u7a0b\u975e\u5e38\u7b80\u5355\uff0c\u4e3b\u8981\u6709\u4ee5\u4e0b\u6b65\u9aa4\uff1a 1. \u58f0\u660e\u6570\u7ec4 \u9996\u5148\uff0c\u60a8\u9700\u8981\u58f0\u660e\u4e00\u4e2a\u6570\u7ec4\u53d8\u91cf\uff0c\u5e76\u6307\u5b9a\u5176\u6570\u636e\u7c7b\u578b\u548c\u5927\u5c0f\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] myArray = new int[5]; \u767b\u5f55\u540e\u590d\u5236 \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0cmyArray \u662f\u4e00\u4e2a\u6574\u6570\u6570\u7ec4\uff0c\u5176\u4e2d\u53ef\u4ee5\u5b58\u50a8 5 \u4e2a\u6574\u6570\u3002 2. \u8bbf\u95ee\u6570\u7ec4\u5143\u7d20 \u8981\u8bbf\u95ee\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u65b9\u62ec\u53f7\u8868\u793a\u6cd5\u3002\u7d22\u5f15\u4ece 0 \u5f00\u59cb\uff0c\u56e0\u6b64\u8981\u8bbf\u95ee\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u60a8\u9700\u8981\u4f7f\u7528 myArray[0]\u3002 3. \u5b58\u50a8\u6570\u636e \u8981\u5c06\u6570\u636e\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\uff0c\u53ea\u9700\u4f7f\u7528\u8d4b\u503c\u8fd0\u7b97\u7b26 (=)\uff1a myArray[0] = 10; myArray[1] = 20; \u767b\u5f55\u540e\u590d\u5236 4. \u5faa\u73af\u8bbf\u95ee\u6570\u7ec4 \u8981\u904d\u5386\u6574\u4e2a\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528 for \u5faa\u73af\uff1a for (int […]<\/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-66180","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66180","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=66180"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66180\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=66180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=66180"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=66180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}