{"id":38564,"date":"2024-11-26T13:11:54","date_gmt":"2024-11-26T05:11:54","guid":{"rendered":"https:\/\/fwq.ai\/blog\/38564\/"},"modified":"2024-11-26T13:11:54","modified_gmt":"2024-11-26T05:11:54","slug":"java%e6%80%8e%e4%b9%88%e5%9c%a8%e6%96%b0%e6%95%b0%e7%bb%84%e4%b8%ad%e8%be%93%e5%85%a5%e5%85%83%e7%b4%a0","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/38564\/","title":{"rendered":"Java\u600e\u4e48\u5728\u65b0\u6570\u7ec4\u4e2d\u8f93\u5165\u5143\u7d20"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\uff0c\u8981\u5728\u65b0\u6570\u7ec4\u4e2d\u8f93\u5165\u5143\u7d20\uff0c\u9700\u8981\u58f0\u660e\u548c\u5b9e\u4f8b\u5316\u6570\u7ec4\uff0c\u4f7f\u7528\u7d22\u5f15\u5206\u914d\u5143\u7d20\uff0c\u4ee5\u53ca\u4f7f\u7528\u76f8\u540c\u8bed\u6cd5\u8bbf\u95ee\u5143\u7d20\u3002\u4f8b\u5982\uff1a\u58f0\u660e int[] myarray = new int[5]\uff1b\u5c06 10 \u5206\u914d\u7ed9 myarray[0]\uff1b\u8bbf\u95ee\u7b2c\u4e00\u4e2a\u5143\u7d20\uff1aint firstelement = myarray[0]\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/15\/2024111503154882077.jpg\" class=\"aligncenter\" title=\"Java\u600e\u4e48\u5728\u65b0\u6570\u7ec4\u4e2d\u8f93\u5165\u5143\u7d20\u63d2\u56fe\" alt=\"Java\u600e\u4e48\u5728\u65b0\u6570\u7ec4\u4e2d\u8f93\u5165\u5143\u7d20\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5728 Java \u4e2d\u5728\u65b0\u6570\u7ec4\u4e2d\u8f93\u5165\u5143\u7d20<\/strong><\/p>\n<p>\u5728 Java \u4e2d\u521b\u5efa\u548c\u64cd\u4f5c\u6570\u7ec4\u975e\u5e38\u7b80\u5355\u3002\u8981\u5728\u65b0\u6570\u7ec4\u4e2d\u8f93\u5165\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<p><strong>1. \u58f0\u660e\u548c\u5b9e\u4f8b\u5316\u6570\u7ec4<\/strong><\/p>\n<p>\u9996\u5148\uff0c\u4f60\u9700\u8981\u58f0\u660e\u4e00\u4e2a\u6570\u7ec4\u5e76\u6307\u5b9a\u5176\u7c7b\u578b\u548c\u957f\u5ea6\u3002\u4f8b\u5982\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int[] myArray = new int[5];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6b64\u4ee3\u7801\u58f0\u660e\u4e86\u4e00\u4e2a\u5305\u542b 5 \u4e2a\u6574\u578b\u5143\u7d20\u7684\u6570\u7ec4\u3002<\/p>\n<p><strong>2. \u4f7f\u7528\u7d22\u5f15\u8d4b\u503c\u5143\u7d20<\/strong><\/p>\n<p>\u8981\u5728\u65b0\u6570\u7ec4\u4e2d\u8f93\u5165\u5143\u7d20\uff0c\u9700\u8981\u4f7f\u7528\u7d22\u5f15\u6765\u8bbf\u95ee\u7279\u5b9a\u5143\u7d20\u3002\u7d22\u5f15\u4ece 0 \u5f00\u59cb\uff0c\u8868\u793a\u6570\u7ec4\u4e2d\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>myArray[0] = 10;\nmyArray[1] = 20;\nmyArray[2] = 30;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u4f1a\u5c06\u503c 10\u300120 \u548c 30 \u5206\u522b\u5206\u914d\u7ed9\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u3001\u7b2c\u4e8c\u4e2a\u548c\u7b2c\u4e09\u4e2a\u5143\u7d20\u3002<\/p>\n<p><strong>3. \u8bbf\u95ee\u6570\u7ec4\u4e2d\u7684\u5143\u7d20<\/strong><\/p>\n<p>\u8981\u8bbf\u95ee\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0e\u8d4b\u503c\u76f8\u540c\u7684\u8bed\u6cd5\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>int firstElement = myArray[0];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6b64\u4ee3\u7801\u5c06\u7b2c\u4e00\u4e2a\u5143\u7d20\uff08\u503c\u4e3a 10\uff09\u5b58\u50a8\u5728\u53d8\u91cf firstElement \u4e2d\u3002<\/p>\n<p><strong>\u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u793a\u4f8b\u4ee3\u7801\uff0c\u6f14\u793a\u5982\u4f55\u5728\u65b0\u6570\u7ec4\u4e2d\u8f93\u5165\u5143\u7d20\uff1a<\/p>\n<pre>public class Main {\n    public static void main(String[] args) {\n        int[] myArray = new int[5];\n\n        myArray[0] = 10;\n        myArray[1] = 20;\n        myArray[2] = 30;\n        myArray[3] = 40;\n        myArray[4] = 50;\n\n        for (int i = 0; i &lt; myArray.length; i++) {\n            System.out.println(myArray[i]);\n        }\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8f93\u51fa\uff1a<\/p>\n<pre>10\n20\n30\n40\n50<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fJava\u600e\u4e48\u5728\u65b0\u6570\u7ec4\u4e2d\u8f93\u5165\u5143\u7d20\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>\u5728 java \u4e2d\uff0c\u8981\u5728\u65b0\u6570\u7ec4\u4e2d\u8f93\u5165\u5143\u7d20\uff0c\u9700\u8981\u58f0\u660e\u548c\u5b9e\u4f8b\u5316\u6570\u7ec4\uff0c\u4f7f\u7528\u7d22\u5f15\u5206\u914d\u5143\u7d20\uff0c\u4ee5\u53ca\u4f7f\u7528\u76f8\u540c\u8bed\u6cd5\u8bbf\u95ee\u5143\u7d20\u3002\u4f8b\u5982\uff1a\u58f0\u660e int[] myarray = new int[5]\uff1b\u5c06 10 \u5206\u914d\u7ed9 myarray[0]\uff1b\u8bbf\u95ee\u7b2c\u4e00\u4e2a\u5143\u7d20\uff1aint firstelement = myarray[0]\u3002 \u5728 Java \u4e2d\u5728\u65b0\u6570\u7ec4\u4e2d\u8f93\u5165\u5143\u7d20 \u5728 Java \u4e2d\u521b\u5efa\u548c\u64cd\u4f5c\u6570\u7ec4\u975e\u5e38\u7b80\u5355\u3002\u8981\u5728\u65b0\u6570\u7ec4\u4e2d\u8f93\u5165\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a 1. \u58f0\u660e\u548c\u5b9e\u4f8b\u5316\u6570\u7ec4 \u9996\u5148\uff0c\u4f60\u9700\u8981\u58f0\u660e\u4e00\u4e2a\u6570\u7ec4\u5e76\u6307\u5b9a\u5176\u7c7b\u578b\u548c\u957f\u5ea6\u3002\u4f8b\u5982\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] myArray = new int[5]; \u767b\u5f55\u540e\u590d\u5236 \u6b64\u4ee3\u7801\u58f0\u660e\u4e86\u4e00\u4e2a\u5305\u542b 5 \u4e2a\u6574\u578b\u5143\u7d20\u7684\u6570\u7ec4\u3002 2. \u4f7f\u7528\u7d22\u5f15\u8d4b\u503c\u5143\u7d20 \u8981\u5728\u65b0\u6570\u7ec4\u4e2d\u8f93\u5165\u5143\u7d20\uff0c\u9700\u8981\u4f7f\u7528\u7d22\u5f15\u6765\u8bbf\u95ee\u7279\u5b9a\u5143\u7d20\u3002\u7d22\u5f15\u4ece 0 \u5f00\u59cb\uff0c\u8868\u793a\u6570\u7ec4\u4e2d\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff1a myArray[0] = 10; myArray[1] = 20; myArray[2] = 30; \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u4f1a\u5c06\u503c 10\u300120 \u548c 30 \u5206\u522b\u5206\u914d\u7ed9\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u3001\u7b2c\u4e8c\u4e2a\u548c\u7b2c\u4e09\u4e2a\u5143\u7d20\u3002 3. \u8bbf\u95ee\u6570\u7ec4\u4e2d\u7684\u5143\u7d20 [&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-38564","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38564","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=38564"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38564\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=38564"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=38564"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=38564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}