{"id":38301,"date":"2024-11-26T17:47:25","date_gmt":"2024-11-26T09:47:25","guid":{"rendered":"https:\/\/fwq.ai\/blog\/38301\/"},"modified":"2024-11-26T17:47:25","modified_gmt":"2024-11-26T09:47:25","slug":"java%e6%80%8e%e4%b9%88%e6%8a%8a%e6%95%b4%e6%95%b0%e6%94%be%e5%88%b0%e6%95%b0%e7%bb%84%e9%87%8c","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/38301\/","title":{"rendered":"java\u600e\u4e48\u628a\u6574\u6570\u653e\u5230\u6570\u7ec4\u91cc"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\uff0c\u53ef\u4f7f\u7528\u6570\u7ec4\u5b58\u50a8\u6574\u6570\uff0c\u6b65\u9aa4\u5982\u4e0b\uff1a\u58f0\u660e\u6574\u6570\u6570\u7ec4\uff08\u4f8b\u5982\uff1aint[] numbers\uff09\u521d\u59cb\u5316\u6570\u7ec4\uff08\u4f8b\u5982\uff1anumbers = new int[size]\uff09\u4f7f\u7528\u6570\u7ec4\u4e0b\u6807\u8bbf\u95ee\u5143\u7d20\uff08\u4f8b\u5982\uff1anumbers[0] = 10\uff09\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\uff08\u4f8b\u5982\uff1afor (int number : numbers) { system.out.println(number); }\uff09\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/14\/2024111412392133830.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u628a\u6574\u6570\u653e\u5230\u6570\u7ec4\u91cc\u63d2\u56fe\" alt=\"java\u600e\u4e48\u628a\u6574\u6570\u653e\u5230\u6570\u7ec4\u91cc\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u5c06\u6574\u6570\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u6570\u7ec4\u6765\u5b58\u50a8\u4e00\u7cfb\u5217\u540c\u7c7b\u578b\u7684\u503c\uff0c\u5305\u62ec\u6574\u6570\u3002\u8981\u5c06\u6574\u6570\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li> <strong>\u58f0\u660e\u6570\u7ec4\uff1a<\/strong>\u9996\u5148\uff0c\u60a8\u9700\u8981\u58f0\u660e\u4e00\u4e2a\u6574\u6570\u6570\u7ec4\u3002\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a<\/li>\n<\/ol>\n<pre>int[] numbers;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ol>\n<li> <strong>\u521d\u59cb\u5316\u6570\u7ec4\uff1a<\/strong>\u8981\u5c06\u6570\u636e\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\uff0c\u60a8\u9700\u8981\u521d\u59cb\u5316\u6570\u7ec4\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a<\/li>\n<\/ol>\n<pre>numbers = new int[size];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff0csize \u662f\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf\u3002<\/p>\n<ol>\n<li> <strong>\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\uff1a<\/strong>\u60a8\u53ef\u4ee5\u4f7f\u7528\u6570\u7ec4\u4e0b\u6807\u6765\u8bbf\u95ee\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u3002\u4e0b\u6807\u4ee5 0 \u5f00\u59cb\u3002\u4f8b\u5982\uff0c\u8981\u8bbf\u95ee\u6570\u7ec4\u4e2d\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a<\/li>\n<\/ol>\n<pre>numbers[0] = 10;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ol>\n<li> <strong>\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\uff1a<\/strong>\u60a8\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u6765\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u8981\u6253\u5370\u6570\u7ec4\u4e2d\u6240\u6709\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n<pre>for (int number : numbers) {\n  System.out.println(number);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>public class IntegerArray {\n\n  public static void main(String[] args) {\n    int[] numbers = new int[5];\n\n    \/\/ \u7ed9\u6570\u7ec4\u5143\u7d20\u8d4b\u503c\n    numbers[0] = 1;\n    numbers[1] = 2;\n    numbers[2] = 3;\n    numbers[3] = 4;\n    numbers[4] = 5;\n\n    \/\/ \u904d\u5386\u6570\u7ec4\u5e76\u6253\u5370\u5143\u7d20\n    for (int number : numbers) {\n      System.out.println(number);\n    }\n  }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8f93\u51fa\uff1a<\/p>\n<pre>1\n2\n3\n4\n5<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u628a\u6574\u6570\u653e\u5230\u6570\u7ec4\u91cc\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\u53ef\u4f7f\u7528\u6570\u7ec4\u5b58\u50a8\u6574\u6570\uff0c\u6b65\u9aa4\u5982\u4e0b\uff1a\u58f0\u660e\u6574\u6570\u6570\u7ec4\uff08\u4f8b\u5982\uff1aint[] numbers\uff09\u521d\u59cb\u5316\u6570\u7ec4\uff08\u4f8b\u5982\uff1anumbers = new int[size]\uff09\u4f7f\u7528\u6570\u7ec4\u4e0b\u6807\u8bbf\u95ee\u5143\u7d20\uff08\u4f8b\u5982\uff1anumbers[0] = 10\uff09\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\uff08\u4f8b\u5982\uff1afor (int number : numbers) { system.out.println(number); }\uff09 \u5982\u4f55\u5728 Java \u4e2d\u5c06\u6574\u6570\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d \u5728 Java \u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u6570\u7ec4\u6765\u5b58\u50a8\u4e00\u7cfb\u5217\u540c\u7c7b\u578b\u7684\u503c\uff0c\u5305\u62ec\u6574\u6570\u3002\u8981\u5c06\u6574\u6570\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u58f0\u660e\u6570\u7ec4\uff1a\u9996\u5148\uff0c\u60a8\u9700\u8981\u58f0\u660e\u4e00\u4e2a\u6574\u6570\u6570\u7ec4\u3002\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a int[] numbers; \u767b\u5f55\u540e\u590d\u5236 \u521d\u59cb\u5316\u6570\u7ec4\uff1a\u8981\u5c06\u6570\u636e\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\uff0c\u60a8\u9700\u8981\u521d\u59cb\u5316\u6570\u7ec4\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a numbers = new int[size]; \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff0csize \u662f\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf\u3002 \u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\uff1a\u60a8\u53ef\u4ee5\u4f7f\u7528\u6570\u7ec4\u4e0b\u6807\u6765\u8bbf\u95ee\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u3002\u4e0b\u6807\u4ee5 0 \u5f00\u59cb\u3002\u4f8b\u5982\uff0c\u8981\u8bbf\u95ee\u6570\u7ec4\u4e2d\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a numbers[0] = 10; \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\uff1a\u60a8\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u6765\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u8981\u6253\u5370\u6570\u7ec4\u4e2d\u6240\u6709\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a for (int number : numbers) { System.out.println(number); } \u767b\u5f55\u540e\u590d\u5236 \u793a\u4f8b\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b public class [&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-38301","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38301","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=38301"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38301\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=38301"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=38301"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=38301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}