{"id":66285,"date":"2025-05-03T10:36:01","date_gmt":"2025-05-03T02:36:01","guid":{"rendered":"https:\/\/fwq.ai\/blog\/66285\/"},"modified":"2025-05-03T10:36:01","modified_gmt":"2025-05-03T02:36:01","slug":"java%e4%b8%ad%e6%80%8e%e4%b9%88%e6%8a%8a%e6%95%b0%e6%94%be%e8%bf%9b%e6%95%b0%e7%bb%84%e9%87%8c-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/66285\/","title":{"rendered":"java\u4e2d\u600e\u4e48\u628a\u6570\u653e\u8fdb\u6570\u7ec4\u91cc"},"content":{"rendered":"

\n java \u4e2d\u5c06\u6570\u653e\u8fdb\u6570\u7ec4\u9700\u7ecf\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\uff1a\u58f0\u660e\u6570\u7ec4\uff1a\u5b9a\u4e49\u4e00\u4e2a\u7279\u5b9a\u6570\u636e\u7c7b\u578b\u7684\u53d8\u91cf\u5b58\u50a8\u6570\u636e\u96c6\u5408\u3002\u5206\u914d\u5185\u5b58\uff1a\u521b\u5efa\u6570\u7ec4\u5bf9\u8c61\u5e76\u5206\u914d\u6240\u9700\u5185\u5b58\u3002\u8bbf\u95ee\u7279\u5b9a\u5143\u7d20\uff1a\u4f7f\u7528\u6570\u7ec4\u7d22\u5f15\u8bbf\u95ee\u548c\u4fee\u6539\u6570\u7ec4\u5143\u7d20\u3002\u83b7\u53d6\u6570\u7ec4\u957f\u5ea6\uff1a\u786e\u5b9a\u6570\u7ec4\u5143\u7d20\u6570\u91cf\u3002\u904d\u5386\u6570\u7ec4\uff1a\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\u6bcf\u4e2a\u5143\u7d20\u3002\n<\/p><\/blockquote>\n

\"java\u4e2d\u600e\u4e48\u628a\u6570\u653e\u8fdb\u6570\u7ec4\u91cc\u63d2\u56fe\"<\/p>\n

\u5c06\u6570\u653e\u8fdb Java \u6570\u7ec4\u4e2d<\/strong><\/p>\n

\u5728 Java \u4e2d\uff0c\u5c06\u6570\u653e\u8fdb\u6570\u7ec4\u9700\u8981\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n

    \n
  1. \n

    \u58f0\u660e\u6570\u7ec4\uff1a<\/strong>\u5b9a\u4e49\u4e00\u4e2a\u7279\u5b9a\u6570\u636e\u7c7b\u578b\u7684\u53d8\u91cf\u6765\u5b58\u50a8\u6570\u636e\u7684\u96c6\u5408\u3002<\/p>\n

    int[] myArray;<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
  2. \n
    \u5206\u914d\u5185\u5b58\uff1a<\/strong>\u521b\u5efa\u6570\u7ec4\u5bf9\u8c61\u5e76\u5206\u914d\u6240\u9700\u7684\u5185\u5b58\u3002<\/p>\n
    \u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n
    myArray = new int[5]; \/\/ \u521b\u5efa\u4e00\u4e2a\u5305\u542b 5 \u4e2a\u6574\u6570\u7684\u6570\u7ec4<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
  3. \n
    \u8bbf\u95ee\u7279\u5b9a\u5143\u7d20\uff1a<\/strong>\u4f7f\u7528\u6570\u7ec4\u7d22\u5f15\u6765\u8bbf\u95ee\u548c\u4fee\u6539\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u3002<\/p>\n
    \/\/ \u5c06 10 \u5b58\u50a8\u5230\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u4e2d\nmyArray[0] = 10;<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
  4. \n
    \u83b7\u53d6\u6570\u7ec4\u957f\u5ea6\uff1a<\/strong>\u786e\u5b9a\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf\u3002<\/p>\n
    int arrayLength = myArray.length; \/\/ \u83b7\u53d6\u6570\u7ec4\u7684\u957f\u5ea6\u4e3a 5<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
  5. \n
    \u904d\u5386\u6570\u7ec4\uff1a<\/strong>\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u3002<\/p>\n
    for (int number : myArray) {\n System.out.println(number); \/\/ \u8f93\u51fa\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\n}<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ol>\n
    \u793a\u4f8b\uff1a<\/strong><\/p>\n
    public class Main {\n    public static void main(String[] args) {\n        \/\/ \u58f0\u660e\u4e00\u4e2a\u5305\u542b 5 \u4e2a\u6574\u6570\u7684\u6570\u7ec4\n        int[] numbers = new int[5];\n\n        \/\/ \u5c06\u6570\u653e\u8fdb\u6570\u7ec4\u4e2d\n        numbers[0] = 10;\n        numbers[1] = 20;\n        numbers[2] = 30;\n        numbers[3] = 40;\n        numbers[4] = 50;\n\n        \/\/ \u904d\u5386\u6570\u7ec4\u5e76\u8f93\u51fa\u6bcf\u4e2a\u5143\u7d20\n        for (int number : numbers) {\n            System.out.println(number);\n        }\n    }\n}<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u8f93\u51fa\uff1a<\/p>\n
    10\n20\n30\n40\n50<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u4ee5\u4e0a\u5c31\u662fjava\u4e2d\u600e\u4e48\u628a\u6570\u653e\u8fdb\u6570\u7ec4\u91cc\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    java \u4e2d\u5c06\u6570\u653e\u8fdb\u6570\u7ec4\u9700\u7ecf\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\uff1a\u58f0\u660e\u6570\u7ec4\uff1a\u5b9a\u4e49\u4e00\u4e2a\u7279\u5b9a\u6570\u636e\u7c7b\u578b\u7684\u53d8\u91cf\u5b58\u50a8\u6570\u636e\u96c6\u5408\u3002\u5206\u914d\u5185\u5b58\uff1a\u521b\u5efa\u6570\u7ec4\u5bf9\u8c61\u5e76\u5206\u914d\u6240\u9700\u5185\u5b58\u3002\u8bbf\u95ee\u7279\u5b9a\u5143\u7d20\uff1a\u4f7f\u7528\u6570\u7ec4\u7d22\u5f15\u8bbf\u95ee\u548c\u4fee\u6539\u6570\u7ec4\u5143\u7d20\u3002\u83b7\u53d6\u6570\u7ec4\u957f\u5ea6\uff1a\u786e\u5b9a\u6570\u7ec4\u5143\u7d20\u6570\u91cf\u3002\u904d\u5386\u6570\u7ec4\uff1a\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\u6bcf\u4e2a\u5143\u7d20\u3002 \u5c06\u6570\u653e\u8fdb Java \u6570\u7ec4\u4e2d \u5728 Java \u4e2d\uff0c\u5c06\u6570\u653e\u8fdb\u6570\u7ec4\u9700\u8981\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u58f0\u660e\u6570\u7ec4\uff1a\u5b9a\u4e49\u4e00\u4e2a\u7279\u5b9a\u6570\u636e\u7c7b\u578b\u7684\u53d8\u91cf\u6765\u5b58\u50a8\u6570\u636e\u7684\u96c6\u5408\u3002 int[] myArray; \u767b\u5f55\u540e\u590d\u5236 \u5206\u914d\u5185\u5b58\uff1a\u521b\u5efa\u6570\u7ec4\u5bf9\u8c61\u5e76\u5206\u914d\u6240\u9700\u7684\u5185\u5b58\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b myArray = new int[5]; \/\/ \u521b\u5efa\u4e00\u4e2a\u5305\u542b 5 \u4e2a\u6574\u6570\u7684\u6570\u7ec4 \u767b\u5f55\u540e\u590d\u5236 \u8bbf\u95ee\u7279\u5b9a\u5143\u7d20\uff1a\u4f7f\u7528\u6570\u7ec4\u7d22\u5f15\u6765\u8bbf\u95ee\u548c\u4fee\u6539\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u3002 \/\/ \u5c06 10 \u5b58\u50a8\u5230\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u4e2d myArray[0] = 10; \u767b\u5f55\u540e\u590d\u5236 \u83b7\u53d6\u6570\u7ec4\u957f\u5ea6\uff1a\u786e\u5b9a\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf\u3002 int arrayLength = myArray.length; \/\/ \u83b7\u53d6\u6570\u7ec4\u7684\u957f\u5ea6\u4e3a 5 \u767b\u5f55\u540e\u590d\u5236 \u904d\u5386\u6570\u7ec4\uff1a\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u3002 for (int number : myArray) { System.out.println(number); \/\/ \u8f93\u51fa\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20 } \u767b\u5f55\u540e\u590d\u5236 \u793a\u4f8b\uff1a public […]<\/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-66285","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66285","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=66285"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66285\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=66285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=66285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=66285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}