{"id":66318,"date":"2025-05-03T08:15:23","date_gmt":"2025-05-03T00:15:23","guid":{"rendered":"https:\/\/fwq.ai\/blog\/66318\/"},"modified":"2025-05-03T08:15:23","modified_gmt":"2025-05-03T00:15:23","slug":"java%e6%95%b0%e7%bb%84%e4%b8%ad%e6%95%b0%e6%8d%ae%e6%80%8e%e4%b9%88%e5%88%a0%e9%99%a4%e6%95%b0%e6%8d%ae-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/66318\/","title":{"rendered":"java\u6570\u7ec4\u4e2d\u6570\u636e\u600e\u4e48\u5220\u9664\u6570\u636e"},"content":{"rendered":"

\n java \u6570\u7ec4\u5220\u9664\u6570\u636e\u7684\u65b9\u6cd5\uff1a\u521b\u5efa\u4e00\u4e2a\u8f83\u5c0f\u7684\u65b0\u6570\u7ec4\uff0c\u957f\u5ea6\u51cf\u53bb\u8981\u5220\u9664\u7684\u5143\u7d20\u6570\u91cf\u3002\u904d\u5386\u539f\u59cb\u6570\u7ec4\uff0c\u590d\u5236\u9664\u8981\u5220\u9664\u7684\u5143\u7d20\u4e4b\u5916\u7684\u6240\u6709\u5143\u7d20\u5230\u65b0\u6570\u7ec4\u4e2d\u3002\u66f4\u65b0\u539f\u59cb\u6570\u7ec4\u5f15\u7528\u4e3a\u65b0\u6570\u7ec4\u5f15\u7528\u3002\n<\/p><\/blockquote>\n

\"java\u6570\u7ec4\u4e2d\u6570\u636e\u600e\u4e48\u5220\u9664\u6570\u636e\u63d2\u56fe\"<\/p>\n

Java \u6570\u7ec4\u4e2d\u5220\u9664\u6570\u636e<\/strong><\/p>\n

\u5982\u4f55\u5220\u9664 Java \u6570\u7ec4\u4e2d\u7684\u6570\u636e\uff1f<\/strong><\/p>\n

\u53ef\u4ee5\u901a\u8fc7\u91cd\u65b0\u521b\u5efa\u4e00\u4e2a\u8f83\u5c0f\u7684\u6570\u7ec4\u5e76\u590d\u5236\u9664\u8981\u5220\u9664\u7684\u5143\u7d20\u4e4b\u5916\u7684\u6240\u6709\u5143\u7d20\u7684\u65b9\u5f0f\u5220\u9664 Java \u6570\u7ec4\u4e2d\u7684\u6570\u636e\u3002<\/p>\n

\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/strong><\/p>\n

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

    \n
  1. \u521b\u5efa\u4e00\u4e2a\u65b0\u6570\u7ec4\uff1a<\/strong>\u521b\u5efa\u4e00\u4e2a\u5c0f\u4e00\u53f7\u7684\u65b0\u6570\u7ec4\uff0c\u5b83\u7684\u957f\u5ea6\u7b49\u4e8e\u539f\u59cb\u6570\u7ec4\u7684\u957f\u5ea6\u51cf\u53bb\u8981\u5220\u9664\u7684\u5143\u7d20\u7684\u6570\u91cf\u3002<\/li>\n
  2. \u590d\u5236\u5143\u7d20\uff1a<\/strong>\u904d\u5386\u539f\u59cb\u6570\u7ec4\u5e76\u590d\u5236\u9664\u8981\u5220\u9664\u7684\u5143\u7d20\u4e4b\u5916\u7684\u6240\u6709\u5143\u7d20\u5230\u65b0\u6570\u7ec4\u4e2d\u3002<\/li>\n
  3. \u66f4\u65b0\u5f15\u7528\uff1a<\/strong>\u5c06\u539f\u59cb\u6570\u7ec4\u7684\u5f15\u7528\u66f4\u65b0\u4e3a\u65b0\u6570\u7ec4\u7684\u5f15\u7528\u3002<\/li>\n<\/ol>\n

    \u793a\u4f8b\uff1a<\/strong><\/p>\n

    \u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a int \u7c7b\u578b\u7684\u6570\u7ec4 numbers\uff0c\u5176\u4e2d\u5305\u542b\u4ee5\u4e0b\u5143\u7d20\uff1a<\/p>\n

    int[] numbers = {1, 2, 3, 4, 5};<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u5982\u679c\u6211\u4eec\u8981\u5220\u9664\u7d22\u5f15\u4e3a 2 \u7684\u5143\u7d20 3\uff0c\u5219\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n
      \n
    1. \n
      \u521b\u5efa\u4e00\u4e2a\u65b0\u6570\u7ec4\uff1a<\/strong><\/p>\n
      int[] newNumbers = new int[numbers.length - 1];<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
    2. \n
      \u590d\u5236\u5143\u7d20\uff1a<\/strong><\/p>\n
      for (int i = 0, j = 0; i < numbers.length; i++) {\n if (i == 2) {\n     continue;\n }\n newNumbers[j++] = numbers[i];\n}<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
    3. \n
      \u66f4\u65b0\u5f15\u7528\uff1a<\/strong><\/p>\n
      numbers = newNumbers;<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ol>\n
      \u73b0\u5728\uff0cnumbers \u6570\u7ec4\u5c06\u5305\u542b\u4ee5\u4e0b\u5143\u7d20\uff1a<\/p>\n
      {1, 2, 4, 5}<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      \u7d22\u5f15\u4e3a 2 \u7684\u5143\u7d20 3 \u5df2\u88ab\u5220\u9664\u3002<\/p>\n
      \u4ee5\u4e0a\u5c31\u662fjava\u6570\u7ec4\u4e2d\u6570\u636e\u600e\u4e48\u5220\u9664\u6570\u636e\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 \u6570\u7ec4\u5220\u9664\u6570\u636e\u7684\u65b9\u6cd5\uff1a\u521b\u5efa\u4e00\u4e2a\u8f83\u5c0f\u7684\u65b0\u6570\u7ec4\uff0c\u957f\u5ea6\u51cf\u53bb\u8981\u5220\u9664\u7684\u5143\u7d20\u6570\u91cf\u3002\u904d\u5386\u539f\u59cb\u6570\u7ec4\uff0c\u590d\u5236\u9664\u8981\u5220\u9664\u7684\u5143\u7d20\u4e4b\u5916\u7684\u6240\u6709\u5143\u7d20\u5230\u65b0\u6570\u7ec4\u4e2d\u3002\u66f4\u65b0\u539f\u59cb\u6570\u7ec4\u5f15\u7528\u4e3a\u65b0\u6570\u7ec4\u5f15\u7528\u3002 Java \u6570\u7ec4\u4e2d\u5220\u9664\u6570\u636e \u5982\u4f55\u5220\u9664 Java \u6570\u7ec4\u4e2d\u7684\u6570\u636e\uff1f \u53ef\u4ee5\u901a\u8fc7\u91cd\u65b0\u521b\u5efa\u4e00\u4e2a\u8f83\u5c0f\u7684\u6570\u7ec4\u5e76\u590d\u5236\u9664\u8981\u5220\u9664\u7684\u5143\u7d20\u4e4b\u5916\u7684\u6240\u6709\u5143\u7d20\u7684\u65b9\u5f0f\u5220\u9664 Java \u6570\u7ec4\u4e2d\u7684\u6570\u636e\u3002 \u8be6\u7ec6\u6b65\u9aa4\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u521b\u5efa\u4e00\u4e2a\u65b0\u6570\u7ec4\uff1a\u521b\u5efa\u4e00\u4e2a\u5c0f\u4e00\u53f7\u7684\u65b0\u6570\u7ec4\uff0c\u5b83\u7684\u957f\u5ea6\u7b49\u4e8e\u539f\u59cb\u6570\u7ec4\u7684\u957f\u5ea6\u51cf\u53bb\u8981\u5220\u9664\u7684\u5143\u7d20\u7684\u6570\u91cf\u3002 \u590d\u5236\u5143\u7d20\uff1a\u904d\u5386\u539f\u59cb\u6570\u7ec4\u5e76\u590d\u5236\u9664\u8981\u5220\u9664\u7684\u5143\u7d20\u4e4b\u5916\u7684\u6240\u6709\u5143\u7d20\u5230\u65b0\u6570\u7ec4\u4e2d\u3002 \u66f4\u65b0\u5f15\u7528\uff1a\u5c06\u539f\u59cb\u6570\u7ec4\u7684\u5f15\u7528\u66f4\u65b0\u4e3a\u65b0\u6570\u7ec4\u7684\u5f15\u7528\u3002 \u793a\u4f8b\uff1a \u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a int \u7c7b\u578b\u7684\u6570\u7ec4 numbers\uff0c\u5176\u4e2d\u5305\u542b\u4ee5\u4e0b\u5143\u7d20\uff1a int[] numbers = {1, 2, 3, 4, 5}; \u767b\u5f55\u540e\u590d\u5236 \u5982\u679c\u6211\u4eec\u8981\u5220\u9664\u7d22\u5f15\u4e3a 2 \u7684\u5143\u7d20 3\uff0c\u5219\u6b65\u9aa4\u5982\u4e0b\uff1a \u521b\u5efa\u4e00\u4e2a\u65b0\u6570\u7ec4\uff1a int[] newNumbers = new int[numbers.length – 1]; \u767b\u5f55\u540e\u590d\u5236 \u590d\u5236\u5143\u7d20\uff1a for (int i = 0, j = 0; i < numbers.length; i++) […]<\/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-66318","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66318","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=66318"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66318\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=66318"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=66318"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=66318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}