{"id":39259,"date":"2024-11-26T14:22:22","date_gmt":"2024-11-26T06:22:22","guid":{"rendered":"https:\/\/fwq.ai\/blog\/39259\/"},"modified":"2024-11-26T14:22:22","modified_gmt":"2024-11-26T06:22:22","slug":"java%e4%b8%ad%e6%80%8e%e4%b9%88%e5%8f%96%e6%95%b0%e7%bb%84%e9%87%8c%e7%9a%84%e5%80%bc","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/39259\/","title":{"rendered":"java\u4e2d\u600e\u4e48\u53d6\u6570\u7ec4\u91cc\u7684\u503c"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u6709\u4e24\u79cd\u65b9\u5f0f\u53d6\u51fa\u6570\u7ec4\u91cc\u7684\u503c\uff1a1. \u76f4\u63a5\u8bbf\u95ee\u5143\u7d20\uff08\u5982 numbers[0]\uff09\uff1b2. \u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u6570\u7ec4\u5e76\u8f93\u51fa\u6bcf\u4e2a\u5143\u7d20\uff08\u5982 for (int number : numbers) { &#8230; }\uff09\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/16\/2024111605482010774.jpg\" class=\"aligncenter\" title=\"java\u4e2d\u600e\u4e48\u53d6\u6570\u7ec4\u91cc\u7684\u503c\u63d2\u56fe\" alt=\"java\u4e2d\u600e\u4e48\u53d6\u6570\u7ec4\u91cc\u7684\u503c\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u4e2d\u53d6\u51fa\u6570\u7ec4\u91cc\u7684\u503c<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4e24\u79cd\u65b9\u5f0f\u53d6\u51fa\u6570\u7ec4\u91cc\u7684\u503c\uff1a<\/p>\n<p><strong>\u65b9\u5f0f\u4e00\uff1a\u76f4\u63a5\u8bbf\u95ee\u5143\u7d20<\/strong><\/p>\n<pre>int[] numbers = {1, 2, 3, 4, 5};\n\n\/\/ \u83b7\u53d6\u7b2c\u4e00\u4e2a\u5143\u7d20\nint firstElement = numbers[0]; \/\/ 1\n\n\/\/ \u83b7\u53d6\u6700\u540e\u4e00\u4e2a\u5143\u7d20\nint lastElement = numbers[numbers.length - 1]; \/\/ 5<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u65b9\u5f0f\u4e8c\uff1a\u4f7f\u7528 for \u5faa\u73af<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int[] numbers = {1, 2, 3, 4, 5};\n\n\/\/ \u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u6570\u7ec4\u5e76\u8f93\u51fa\u6bcf\u4e2a\u5143\u7d20\nfor (int number : numbers) {\n    System.out.println(number); \/\/ 1 2 3 4 5\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n<pre>public class Main {\n    public static void main(String[] args) {\n        int[] numbers = {1, 2, 3, 4, 5};\n\n        \/\/ \u83b7\u53d6\u7b2c\u4e00\u4e2a\u5143\u7d20\n        int firstElement = numbers[0];\n        System.out.println(\"\u7b2c\u4e00\u4e2a\u5143\u7d20\uff1a\" + firstElement); \/\/ 1\n\n        \/\/ \u83b7\u53d6\u6700\u540e\u4e00\u4e2a\u5143\u7d20\n        int lastElement = numbers[numbers.length - 1];\n        System.out.println(\"\u6700\u540e\u4e00\u4e2a\u5143\u7d20\uff1a\" + lastElement); \/\/ 5\n\n        \/\/ \u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u6570\u7ec4\u5e76\u8f93\u51fa\u6bcf\u4e2a\u5143\u7d20\n        for (int number : numbers) {\n            System.out.println(\"\u5143\u7d20\uff1a\" + number); \/\/ 1 2 3 4 5\n        }\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u4e2d\u600e\u4e48\u53d6\u6570\u7ec4\u91cc\u7684\u503c\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":"<p>java \u4e2d\u6709\u4e24\u79cd\u65b9\u5f0f\u53d6\u51fa\u6570\u7ec4\u91cc\u7684\u503c\uff1a1. \u76f4\u63a5\u8bbf\u95ee\u5143\u7d20\uff08\u5982 numbers[0]\uff09\uff1b2. \u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u6570\u7ec4\u5e76\u8f93\u51fa\u6bcf\u4e2a\u5143\u7d20\uff08\u5982 for (int number : numbers) { &#8230; }\uff09\u3002 Java \u4e2d\u53d6\u51fa\u6570\u7ec4\u91cc\u7684\u503c \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4e24\u79cd\u65b9\u5f0f\u53d6\u51fa\u6570\u7ec4\u91cc\u7684\u503c\uff1a \u65b9\u5f0f\u4e00\uff1a\u76f4\u63a5\u8bbf\u95ee\u5143\u7d20 int[] numbers = {1, 2, 3, 4, 5}; \/\/ \u83b7\u53d6\u7b2c\u4e00\u4e2a\u5143\u7d20 int firstElement = numbers[0]; \/\/ 1 \/\/ \u83b7\u53d6\u6700\u540e\u4e00\u4e2a\u5143\u7d20 int lastElement = numbers[numbers.length &#8211; 1]; \/\/ 5 \u767b\u5f55\u540e\u590d\u5236 \u65b9\u5f0f\u4e8c\uff1a\u4f7f\u7528 for \u5faa\u73af \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] numbers = [&hellip;]<\/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-39259","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39259","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=39259"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39259\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=39259"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=39259"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=39259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}