{"id":38201,"date":"2024-11-26T09:56:15","date_gmt":"2024-11-26T01:56:15","guid":{"rendered":"https:\/\/fwq.ai\/blog\/38201\/"},"modified":"2024-11-26T09:56:15","modified_gmt":"2024-11-26T01:56:15","slug":"java%e6%80%8e%e4%b9%88%e5%90%91%e6%95%b0%e7%bb%84%e4%b8%ad%e8%be%93%e5%85%a5%e6%95%b0%e6%8d%ae","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/38201\/","title":{"rendered":"java\u600e\u4e48\u5411\u6570\u7ec4\u4e2d\u8f93\u5165\u6570\u636e"},"content":{"rendered":"

\n java\u4e2d\u5411\u6570\u7ec4\u8f93\u5165\u6570\u636e\u7684\u65b9\u6cd5\u6709\uff1a\u58f0\u660e\u6570\u7ec4\u5e76\u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u5143\u7d20\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\u5728\u58f0\u660e\u6570\u7ec4\u65f6\u521d\u59cb\u5316\u5143\u7d20\u4f7f\u7528arrays\u7c7b\u7684\u5b9e\u7528\u65b9\u6cd5\uff0c\u5982assign()\u3001copy()\u548cfill()\n<\/p><\/blockquote>\n

\"java\u600e\u4e48\u5411\u6570\u7ec4\u4e2d\u8f93\u5165\u6570\u636e\u63d2\u56fe\"<\/p>\n

Java\u4e2d\u5411\u6570\u7ec4\u4e2d\u8f93\u5165\u6570\u636e<\/strong><\/p>\n

\u5728Java\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5411\u6570\u7ec4\u4e2d\u8f93\u5165\u6570\u636e\uff1a<\/p>\n

    \n
  1. \u58f0\u660e\u6570\u7ec4\uff1a<\/strong>\u4f7f\u7528\u5408\u9002\u7684\u8bed\u6cd5\u58f0\u660e\u4e00\u4e2a\u6570\u7ec4\u53d8\u91cf\uff0c\u5e76\u6307\u5b9a\u5176\u5143\u7d20\u7c7b\u578b\u548c\u5927\u5c0f\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n
    int[] myArray = new int[5];<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \n
    1.  \u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\uff1a<\/strong>\u6bcf\u4e2a\u6570\u7ec4\u5143\u7d20\u90fd\u6709\u4e00\u4e2a\u7d22\u5f15\uff0c\u4ece0\u5f00\u59cb\u3002\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u5e76\u4fee\u6539\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n
      myArray[0] = 10;<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \n
      1.  \u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\uff1a<\/strong>\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n
        for (int i = 0; i < myArray.length; i++) {\n  \/\/ \u5bf9myArray[i]\u8fdb\u884c\u64cd\u4f5c\n}<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \n
        1.  \u6570\u7ec4\u521d\u59cb\u5316\uff1a<\/strong>\u4e5f\u53ef\u4ee5\u5728\u58f0\u660e\u6570\u7ec4\u65f6\u5bf9\u5143\u7d20\u8fdb\u884c\u521d\u59cb\u5316\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n
          int[] myArray = {10, 20, 30, 40, 50};<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
            \n
          1.  \u4f7f\u7528Arrays\u7c7b\uff1a<\/strong>Java\u4e2d\u7684Arrays\u7c7b\u63d0\u4f9b\u4e86\u8bb8\u591a\u7528\u4e8e\u64cd\u4f5c\u6570\u7ec4\u7684\u5b9e\u7528\u65b9\u6cd5\uff0c\u5305\u62ecassign(), copy()\u548cfill()\u3002<\/li>\n<\/ol>\n
            \u793a\u4f8b\uff1a<\/strong><\/p>\n
            int[] myArray = new int[5];\n\n\/\/ \u4f7f\u7528\u5faa\u73af\u8f93\u5165\u6570\u636e\nfor (int i = 0; i < myArray.length; i++) {\n  myArray[i] = i * 10;\n}\n\n\/\/ \u4f7f\u7528Arrays.fill()\u586b\u5199\u6570\u7ec4\nArrays.fill(myArray, 10);\n\n\/\/ \u4f7f\u7528Arrays.copy()\u590d\u5236\u6570\u7ec4\nint[] myCopy = Arrays.copyOf(myArray, myArray.length);<\/pre>\n
              \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
            \u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u5411\u6570\u7ec4\u4e2d\u8f93\u5165\u6570\u636e\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":"
            java\u4e2d\u5411\u6570\u7ec4\u8f93\u5165\u6570\u636e\u7684\u65b9\u6cd5\u6709\uff1a\u58f0\u660e\u6570\u7ec4\u5e76\u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u5143\u7d20\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\u5728\u58f0\u660e\u6570\u7ec4\u65f6\u521d\u59cb\u5316\u5143\u7d20\u4f7f\u7528arrays\u7c7b\u7684\u5b9e\u7528\u65b9\u6cd5\uff0c\u5982assign()\u3001copy()\u548cfill() Java\u4e2d\u5411\u6570\u7ec4\u4e2d\u8f93\u5165\u6570\u636e \u5728Java\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5411\u6570\u7ec4\u4e2d\u8f93\u5165\u6570\u636e\uff1a \u58f0\u660e\u6570\u7ec4\uff1a\u4f7f\u7528\u5408\u9002\u7684\u8bed\u6cd5\u58f0\u660e\u4e00\u4e2a\u6570\u7ec4\u53d8\u91cf\uff0c\u5e76\u6307\u5b9a\u5176\u5143\u7d20\u7c7b\u578b\u548c\u5927\u5c0f\u3002\u4f8b\u5982\uff1a int[] myArray = new int[5]; \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\uff1a\u6bcf\u4e2a\u6570\u7ec4\u5143\u7d20\u90fd\u6709\u4e00\u4e2a\u7d22\u5f15\uff0c\u4ece0\u5f00\u59cb\u3002\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u5e76\u4fee\u6539\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u3002\u4f8b\u5982\uff1a myArray[0] = 10; \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\uff1a\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff1a for (int i = 0; i < myArray.length; i++) { \/\/ \u5bf9myArray[i]\u8fdb\u884c\u64cd\u4f5c } \u767b\u5f55\u540e\u590d\u5236 \u6570\u7ec4\u521d\u59cb\u5316\uff1a\u4e5f\u53ef\u4ee5\u5728\u58f0\u660e\u6570\u7ec4\u65f6\u5bf9\u5143\u7d20\u8fdb\u884c\u521d\u59cb\u5316\u3002\u4f8b\u5982\uff1a int[] myArray = {10, 20, 30, 40, 50}; \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528Arrays\u7c7b\uff1aJava\u4e2d\u7684Arrays\u7c7b\u63d0\u4f9b\u4e86\u8bb8\u591a\u7528\u4e8e\u64cd\u4f5c\u6570\u7ec4\u7684\u5b9e\u7528\u65b9\u6cd5\uff0c\u5305\u62ecassign(), copy()\u548cfill()\u3002 \u793a\u4f8b\uff1a int[] myArray = new int[5]; \/\/ \u4f7f\u7528\u5faa\u73af\u8f93\u5165\u6570\u636e for (int i = 0; […]<\/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-38201","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38201","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=38201"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38201\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=38201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=38201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=38201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}