{"id":64565,"date":"2025-05-03T15:16:20","date_gmt":"2025-05-03T07:16:20","guid":{"rendered":"https:\/\/fwq.ai\/blog\/64565\/"},"modified":"2025-05-03T15:16:20","modified_gmt":"2025-05-03T07:16:20","slug":"java%e6%80%8e%e4%b9%88%e5%9c%a8%e6%95%b0%e7%bb%84%e9%87%8c%e5%ad%98%e6%b0%b8%e4%b9%85%e7%9a%84%e4%bf%a1%e6%81%af-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/64565\/","title":{"rendered":"Java\u600e\u4e48\u5728\u6570\u7ec4\u91cc\u5b58\u6c38\u4e45\u7684\u4fe1\u606f"},"content":{"rendered":"

\n \u5728 java \u4e2d\uff0c\u4f7f\u7528\u6570\u7ec4\u6c38\u4e45\u5b58\u50a8\u4fe1\u606f\uff0c\u5176\u5927\u5c0f\u4e00\u65e6\u521b\u5efa\u540e\u4e0d\u53ef\u66f4\u6539\uff0c\u786e\u4fdd\u4fe1\u606f\u53ea\u8981\u6570\u7ec4\u5b58\u5728\u5c31\u4e00\u76f4\u4fdd\u7559\u3002\u6b65\u9aa4\u5305\u62ec\uff1a\u521b\u5efa\u4e00\u4e2a\u6570\u7ec4\uff0c\u5411\u5176\u4e2d\u6dfb\u52a0\u5143\u7d20\uff0c\u6700\u540e\u4fdd\u5b58\u6570\u7ec4\u7684\u5f15\u7528\uff0c\u53ef\u4ee5\u9009\u62e9\u5b58\u50a8\u5728\u7c7b\u6210\u5458\u53d8\u91cf\u3001\u6587\u4ef6\u4e2d\u6216\u5e8f\u5217\u5316\u5230\u6570\u636e\u5e93\u4e2d\u3002\u793a\u4f8b\uff1a\u5c06\u6570\u7ec4\u5e8f\u5217\u5316\u5230\u6587\u4ef6\u4e2d\uff0c\u6c38\u4e45\u5b58\u50a8\u4fe1\u606f\u3002\n<\/p><\/blockquote>\n

\"Java\u600e\u4e48\u5728\u6570\u7ec4\u91cc\u5b58\u6c38\u4e45\u7684\u4fe1\u606f\u63d2\u56fe\"<\/p>\n

\u5728 Java \u4e2d\u4f7f\u7528\u6570\u7ec4\u6c38\u4e45\u5b58\u50a8\u4fe1\u606f<\/strong><\/p>\n

\u5728 Java \u4e2d\uff0c\u6570\u7ec4\u662f\u4e00\u79cd\u53ef\u5b58\u50a8\u591a\u4e2a\u76f8\u540c\u6570\u636e\u7c7b\u578b\u5143\u7d20\u7684\u6570\u636e\u7ed3\u6784\u3002\u4e0e\u5217\u8868\u4e0d\u540c\u7684\u662f\uff0c\u6570\u7ec4\u7684\u5927\u5c0f\u662f\u56fa\u5b9a\u7684\uff0c\u800c\u4e14\u5728\u521b\u5efa\u540e\u4e0d\u80fd\u88ab\u66f4\u6539\u3002\u8fd9\u610f\u5473\u7740\u6570\u7ec4\u4e2d\u5b58\u50a8\u7684\u4fe1\u606f\u662f\u6c38\u4e45\u7684\uff0c\u53ea\u8981\u6570\u7ec4\u672c\u8eab\u5b58\u5728\uff0c\u5b83\u4eec\u5c31\u4f1a\u4e00\u76f4\u4fdd\u7559\u5728\u90a3\u91cc\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528\u6570\u7ec4\u6c38\u4e45\u5b58\u50a8\u4fe1\u606f\uff1f<\/strong><\/p>\n

\u8981\u4f7f\u7528\u6570\u7ec4\u6c38\u4e45\u5b58\u50a8\u4fe1\u606f\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a<\/p>\n

\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

    \n
  1. \u521b\u5efa\u4e00\u4e2a\u6570\u7ec4\uff1a<\/strong><\/li>\n<\/ol>\n
    int[] myArray = new int[5];<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u4e0a\u9762\u7684\u4ee3\u7801\u521b\u5efa\u4e86\u4e00\u4e2a\u5305\u542b\u4e94\u4e2a\u6574\u578b\u5143\u7d20\u7684\u6570\u7ec4\u3002<\/p>\n
      \n
    1. \u5411\u6570\u7ec4\u4e2d\u6dfb\u52a0\u5143\u7d20\uff1a<\/strong><\/li>\n<\/ol>\n
      myArray[0] = 10;\nmyArray[1] = 20;<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      \u8fd9\u4e00\u884c\u4ee3\u7801\u5c06\u503c 10 \u548c 20 \u6dfb\u52a0\u5230\u6570\u7ec4\u7684\u7b2c\u4e00\u548c\u7b2c\u4e8c\u4e2a\u5143\u7d20\u4e2d\u3002<\/p>\n
        \n
      1. \u4fdd\u5b58\u6570\u7ec4\uff1a<\/strong><\/li>\n<\/ol>\n
        \u6570\u7ec4\u662f\u4e00\u79cd\u5f15\u7528\u6570\u636e\u7c7b\u578b\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u5b58\u50a8\u6307\u5411\u5b9e\u9645\u6570\u636e\u5143\u7d20\u7684\u5f15\u7528\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u6c38\u4e45\u5b58\u50a8\u4fe1\u606f\uff0c\u6211\u4eec\u9700\u8981\u4fdd\u5b58\u5bf9\u6570\u7ec4\u7684\u5f15\u7528\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u4e4b\u4e00\uff1a<\/p>\n
          \n
        • \u5c06\u6570\u7ec4\u4f5c\u4e3a\u6210\u5458\u53d8\u91cf\u5b58\u50a8\u5728\u7c7b\u4e2d<\/strong><\/li>\n
        • \u5c06\u6570\u7ec4\u5b58\u50a8\u5728\u6587\u4ef6\u4e2d<\/strong><\/li>\n
        • \u5c06\u6570\u7ec4\u5e8f\u5217\u5316\u5230\u6570\u636e\u5e93\u4e2d<\/strong><\/li>\n<\/ul>\n
          \u9009\u62e9\u54ea\u79cd\u4fdd\u5b58\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5e94\u7528\u7a0b\u5e8f\u7684\u7279\u5b9a\u8981\u6c42\u3002<\/p>\n
          \u793a\u4f8b\uff1a<\/strong><\/p>\n
          \u4ee5\u4e0b\u662f\u4e00\u4e2a\u5c06\u6570\u7ec4\u4fdd\u5b58\u4e3a\u6587\u4ef6\u4e2d\u4ee5\u6c38\u4e45\u5b58\u50a8\u4fe1\u606f\u7684\u793a\u4f8b\uff1a<\/p>\n
          import java.io.FileOutputStream;\nimport java.io.IOException;\nimport java.io.ObjectOutputStream;\n\npublic class Main {\n\n    public static void main(String[] args) {\n        int[] myArray = {10, 20, 30};\n\n        try (FileOutputStream fos = new FileOutputStream(\"array.ser\");\n             ObjectOutputStream oos = new ObjectOutputStream(fos)) {\n\n            oos.writeObject(myArray);\n            System.out.println(\"Array saved to file.\");\n\n        } catch (IOException e) {\n            e.printStackTrace();\n        }\n    }\n}<\/pre>\n
           \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
          \u8fd9\u6bb5\u4ee3\u7801\u5c06\u6570\u7ec4\u5e8f\u5217\u5316\u5230\u540d\u4e3a “array.ser” \u7684\u6587\u4ef6\u4e2d\u3002<\/p>\n
          \u4ee5\u4e0a\u5c31\u662fJava\u600e\u4e48\u5728\u6570\u7ec4\u91cc\u5b58\u6c38\u4e45\u7684\u4fe1\u606f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
          \u5728 java \u4e2d\uff0c\u4f7f\u7528\u6570\u7ec4\u6c38\u4e45\u5b58\u50a8\u4fe1\u606f\uff0c\u5176\u5927\u5c0f\u4e00\u65e6\u521b\u5efa\u540e\u4e0d\u53ef\u66f4\u6539\uff0c\u786e\u4fdd\u4fe1\u606f\u53ea\u8981\u6570\u7ec4\u5b58\u5728\u5c31\u4e00\u76f4\u4fdd\u7559\u3002\u6b65\u9aa4\u5305\u62ec\uff1a\u521b\u5efa\u4e00\u4e2a\u6570\u7ec4\uff0c\u5411\u5176\u4e2d\u6dfb\u52a0\u5143\u7d20\uff0c\u6700\u540e\u4fdd\u5b58\u6570\u7ec4\u7684\u5f15\u7528\uff0c\u53ef\u4ee5\u9009\u62e9\u5b58\u50a8\u5728\u7c7b\u6210\u5458\u53d8\u91cf\u3001\u6587\u4ef6\u4e2d\u6216\u5e8f\u5217\u5316\u5230\u6570\u636e\u5e93\u4e2d\u3002\u793a\u4f8b\uff1a\u5c06\u6570\u7ec4\u5e8f\u5217\u5316\u5230\u6587\u4ef6\u4e2d\uff0c\u6c38\u4e45\u5b58\u50a8\u4fe1\u606f\u3002 \u5728 Java \u4e2d\u4f7f\u7528\u6570\u7ec4\u6c38\u4e45\u5b58\u50a8\u4fe1\u606f \u5728 Java \u4e2d\uff0c\u6570\u7ec4\u662f\u4e00\u79cd\u53ef\u5b58\u50a8\u591a\u4e2a\u76f8\u540c\u6570\u636e\u7c7b\u578b\u5143\u7d20\u7684\u6570\u636e\u7ed3\u6784\u3002\u4e0e\u5217\u8868\u4e0d\u540c\u7684\u662f\uff0c\u6570\u7ec4\u7684\u5927\u5c0f\u662f\u56fa\u5b9a\u7684\uff0c\u800c\u4e14\u5728\u521b\u5efa\u540e\u4e0d\u80fd\u88ab\u66f4\u6539\u3002\u8fd9\u610f\u5473\u7740\u6570\u7ec4\u4e2d\u5b58\u50a8\u7684\u4fe1\u606f\u662f\u6c38\u4e45\u7684\uff0c\u53ea\u8981\u6570\u7ec4\u672c\u8eab\u5b58\u5728\uff0c\u5b83\u4eec\u5c31\u4f1a\u4e00\u76f4\u4fdd\u7559\u5728\u90a3\u91cc\u3002 \u5982\u4f55\u4f7f\u7528\u6570\u7ec4\u6c38\u4e45\u5b58\u50a8\u4fe1\u606f\uff1f \u8981\u4f7f\u7528\u6570\u7ec4\u6c38\u4e45\u5b58\u50a8\u4fe1\u606f\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u521b\u5efa\u4e00\u4e2a\u6570\u7ec4\uff1a int[] myArray = new int[5]; \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u9762\u7684\u4ee3\u7801\u521b\u5efa\u4e86\u4e00\u4e2a\u5305\u542b\u4e94\u4e2a\u6574\u578b\u5143\u7d20\u7684\u6570\u7ec4\u3002 \u5411\u6570\u7ec4\u4e2d\u6dfb\u52a0\u5143\u7d20\uff1a myArray[0] = 10; myArray[1] = 20; \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u4e00\u884c\u4ee3\u7801\u5c06\u503c 10 \u548c 20 \u6dfb\u52a0\u5230\u6570\u7ec4\u7684\u7b2c\u4e00\u548c\u7b2c\u4e8c\u4e2a\u5143\u7d20\u4e2d\u3002 \u4fdd\u5b58\u6570\u7ec4\uff1a \u6570\u7ec4\u662f\u4e00\u79cd\u5f15\u7528\u6570\u636e\u7c7b\u578b\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u5b58\u50a8\u6307\u5411\u5b9e\u9645\u6570\u636e\u5143\u7d20\u7684\u5f15\u7528\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u6c38\u4e45\u5b58\u50a8\u4fe1\u606f\uff0c\u6211\u4eec\u9700\u8981\u4fdd\u5b58\u5bf9\u6570\u7ec4\u7684\u5f15\u7528\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u4e4b\u4e00\uff1a \u5c06\u6570\u7ec4\u4f5c\u4e3a\u6210\u5458\u53d8\u91cf\u5b58\u50a8\u5728\u7c7b\u4e2d \u5c06\u6570\u7ec4\u5b58\u50a8\u5728\u6587\u4ef6\u4e2d \u5c06\u6570\u7ec4\u5e8f\u5217\u5316\u5230\u6570\u636e\u5e93\u4e2d \u9009\u62e9\u54ea\u79cd\u4fdd\u5b58\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5e94\u7528\u7a0b\u5e8f\u7684\u7279\u5b9a\u8981\u6c42\u3002 \u793a\u4f8b\uff1a \u4ee5\u4e0b\u662f\u4e00\u4e2a\u5c06\u6570\u7ec4\u4fdd\u5b58\u4e3a\u6587\u4ef6\u4e2d\u4ee5\u6c38\u4e45\u5b58\u50a8\u4fe1\u606f\u7684\u793a\u4f8b\uff1a import java.io.FileOutputStream; import java.io.IOException; import java.io.ObjectOutputStream; public class Main { public static void main(String[] […]<\/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-64565","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/64565","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=64565"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/64565\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=64565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=64565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=64565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}