{"id":40143,"date":"2024-11-26T10:31:52","date_gmt":"2024-11-26T02:31:52","guid":{"rendered":"https:\/\/fwq.ai\/blog\/40143\/"},"modified":"2024-11-26T10:31:52","modified_gmt":"2024-11-26T02:31:52","slug":"java%e6%80%8e%e4%b9%88%e5%b0%86%e4%b8%80%e4%b8%aa%e6%95%b0%e5%ad%98%e5%85%a5%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/40143\/","title":{"rendered":"java\u600e\u4e48\u5c06\u4e00\u4e2a\u6570\u5b58\u5165\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  \u5982\u4f55\u5728 java \u4e2d\u5b58\u50a8\u4e00\u4e2a\u6570\u5728\u6570\u7ec4\u4e2d\uff1f\u58f0\u660e\u4e00\u4e2a\u6570\u7ec4\uff0c\u6307\u5b9a\u5143\u7d20\u7c7b\u578b\u3002\u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\u3002\u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u6570\u7ec4\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/17\/2024111721121671091.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u5c06\u4e00\u4e2a\u6570\u5b58\u5165\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u600e\u4e48\u5c06\u4e00\u4e2a\u6570\u5b58\u5165\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5c06\u4e00\u4e2a\u6570\u5b58\u50a8\u5728 Java \u6570\u7ec4\u4e2d<\/strong><\/p>\n<p>Java \u6570\u7ec4\u662f\u4e00\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u7528\u4e8e\u5b58\u50a8\u540c\u4e00\u7c7b\u578b\u7684\u6570\u636e\u5143\u7d20\u3002\u4ee5\u4e0b\u6b65\u9aa4\u4ecb\u7ecd\u4e86\u5982\u4f55\u5c06\u4e00\u4e2a\u6570\u5b58\u50a8\u5728 Java \u6570\u7ec4\u4e2d\uff1a<\/p>\n<p><strong>1. \u58f0\u660e\u5e76\u521d\u59cb\u5316\u6570\u7ec4<\/strong><\/p>\n<p>\u9996\u5148\uff0c\u58f0\u660e\u4e00\u4e2a\u6570\u7ec4\u5e76\u6307\u5b9a\u5176\u5143\u7d20\u7c7b\u578b\u3002\u4f8b\u5982\uff0c\u8981\u5b58\u50a8\u4e00\u4e2a\u6574\u6570\uff0c\u53ef\u4ee5\u58f0\u660e\u4e00\u4e2a int \u6570\u7ec4\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int[] numbers = new int[100];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20<\/strong><\/p>\n<p>\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u90fd\u6709\u4e00\u4e2a\u79f0\u4e3a\u7d22\u5f15\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u3002\u7d22\u5f15\u4ece 0 \u5f00\u59cb\uff0c\u8fd9\u610f\u5473\u7740\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u4f4d\u4e8e\u7d22\u5f15 0 \u5904\u3002\u8981\u83b7\u53d6\u6216\u8bbe\u7f6e\u6570\u7ec4\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\uff1a<\/p>\n<pre>\/\/ \u5c06 5 \u5b58\u50a8\u5728\u6570\u7ec4\u7684\u7b2c 50 \u4e2a\u7d22\u5f15\u5904\nnumbers[49] = 5;\n\/\/ \u83b7\u53d6\u6570\u7ec4\u7b2c 50 \u4e2a\u7d22\u5f15\u5904\u7684\u5143\u7d20\nint value = numbers[49];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>3. \u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u6570\u7ec4<\/strong><\/p>\n<p>\u8981\u904d\u5386\u6570\u7ec4\u5e76\u8bbf\u95ee\u6bcf\u4e2a\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528 for \u5faa\u73af\uff1a<\/p>\n<pre>for (int i = 0; i &lt; numbers.length; i++) {\n    \/\/ \u5bf9\u6570\u7ec4\u7684\u6bcf\u4e2a\u5143\u7d20\u6267\u884c\u64cd\u4f5c\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<ul>\n<li>\u6570\u7ec4\u7684\u5927\u5c0f\u5728\u58f0\u660e\u65f6\u786e\u5b9a\uff0c\u5e76\u4e14\u5728\u521b\u5efa\u540e\u4e0d\u80fd\u66f4\u6539\u3002<\/li>\n<li>\u8bbf\u95ee\u65e0\u6548\u7d22\u5f15\uff08\u8d85\u51fa\u6570\u7ec4\u8303\u56f4\uff09\u5c06\u5bfc\u81f4\u8fd0\u884c\u65f6\u9519\u8bef\u3002<\/li>\n<li>\u6570\u7ec4\u53ef\u4ee5\u901a\u8fc7\u503c\u6216\u5f15\u7528\u8fdb\u884c\u4f20\u9012\u3002\u503c\u4f20\u9012\u4f1a\u521b\u5efa\u4e00\u4e2a\u6570\u7ec4\u7684\u526f\u672c\uff0c\u800c\u5f15\u7528\u4f20\u9012\u5c06\u76f4\u63a5\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u5c06\u4e00\u4e2a\u6570\u5b58\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":"<p>\u5982\u4f55\u5728 java \u4e2d\u5b58\u50a8\u4e00\u4e2a\u6570\u5728\u6570\u7ec4\u4e2d\uff1f\u58f0\u660e\u4e00\u4e2a\u6570\u7ec4\uff0c\u6307\u5b9a\u5143\u7d20\u7c7b\u578b\u3002\u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\u3002\u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u6570\u7ec4\u3002 \u5982\u4f55\u5c06\u4e00\u4e2a\u6570\u5b58\u50a8\u5728 Java \u6570\u7ec4\u4e2d Java \u6570\u7ec4\u662f\u4e00\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u7528\u4e8e\u5b58\u50a8\u540c\u4e00\u7c7b\u578b\u7684\u6570\u636e\u5143\u7d20\u3002\u4ee5\u4e0b\u6b65\u9aa4\u4ecb\u7ecd\u4e86\u5982\u4f55\u5c06\u4e00\u4e2a\u6570\u5b58\u50a8\u5728 Java \u6570\u7ec4\u4e2d\uff1a 1. \u58f0\u660e\u5e76\u521d\u59cb\u5316\u6570\u7ec4 \u9996\u5148\uff0c\u58f0\u660e\u4e00\u4e2a\u6570\u7ec4\u5e76\u6307\u5b9a\u5176\u5143\u7d20\u7c7b\u578b\u3002\u4f8b\u5982\uff0c\u8981\u5b58\u50a8\u4e00\u4e2a\u6574\u6570\uff0c\u53ef\u4ee5\u58f0\u660e\u4e00\u4e2a int \u6570\u7ec4\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] numbers = new int[100]; \u767b\u5f55\u540e\u590d\u5236 2. \u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20 \u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u90fd\u6709\u4e00\u4e2a\u79f0\u4e3a\u7d22\u5f15\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u3002\u7d22\u5f15\u4ece 0 \u5f00\u59cb\uff0c\u8fd9\u610f\u5473\u7740\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u4f4d\u4e8e\u7d22\u5f15 0 \u5904\u3002\u8981\u83b7\u53d6\u6216\u8bbe\u7f6e\u6570\u7ec4\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\uff1a \/\/ \u5c06 5 \u5b58\u50a8\u5728\u6570\u7ec4\u7684\u7b2c 50 \u4e2a\u7d22\u5f15\u5904 numbers[49] = 5; \/\/ \u83b7\u53d6\u6570\u7ec4\u7b2c 50 \u4e2a\u7d22\u5f15\u5904\u7684\u5143\u7d20 int value = numbers[49]; \u767b\u5f55\u540e\u590d\u5236 3. \u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u6570\u7ec4 \u8981\u904d\u5386\u6570\u7ec4\u5e76\u8bbf\u95ee\u6bcf\u4e2a\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528 for [&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-40143","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/40143","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=40143"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/40143\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=40143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=40143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=40143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}