{"id":34875,"date":"2024-11-26T15:10:22","date_gmt":"2024-11-26T07:10:22","guid":{"rendered":"https:\/\/fwq.ai\/blog\/34875\/"},"modified":"2024-11-26T15:10:22","modified_gmt":"2024-11-26T07:10:22","slug":"java%e4%ba%8c%e7%bb%b4%e6%95%b0%e7%bb%84%e6%80%8e%e4%b9%88%e5%be%aa%e7%8e%af%e5%a1%ab%e8%bf%9b%e5%8e%bb","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/34875\/","title":{"rendered":"java\u4e8c\u7ef4\u6570\u7ec4\u600e\u4e48\u5faa\u73af\u586b\u8fdb\u53bb"},"content":{"rendered":"

\n \u901a\u8fc7\u4f7f\u7528\u5d4c\u5957 for \u5faa\u73af\uff0c\u53ef\u4ee5\u5728 java \u4e2d\u904d\u5386\u5e76\u5411\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u586b\u5165\u5143\u7d20\uff1a\u4f7f\u7528\u7b2c\u4e00\u4e2a for \u5faa\u73af\u904d\u5386\u884c\u4f7f\u7528\u7b2c\u4e8c\u4e2a for \u5faa\u73af\u904d\u5386\u5217\u4f7f\u7528\u8d4b\u503c\u8fd0\u7b97\u7b26\u5411\u6570\u7ec4\u5355\u5143\u683c\u586b\u5165\u5143\u7d20\n<\/p><\/blockquote>\n

\"java\u4e8c\u7ef4\u6570\u7ec4\u600e\u4e48\u5faa\u73af\u586b\u8fdb\u53bb\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u5faa\u73af\u904d\u5386\u5e76\u5411 Java \u4e8c\u7ef4\u6570\u7ec4\u4e2d\u586b\u5165\u5143\u7d20<\/strong><\/p>\n

\u5728 Java \u4e2d\uff0c\u4e8c\u7ef4\u6570\u7ec4\u662f\u4e00\u4e2a\u5d4c\u5957\u7684\u6570\u7ec4\u7ed3\u6784\uff0c\u5176\u4e2d\u6bcf\u4e00\u884c\u90fd\u662f\u4e00\u4e2a\u5305\u542b\u5143\u7d20\u7684\u6570\u7ec4\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u904d\u5386\u4e8c\u7ef4\u6570\u7ec4\u5e76\u5411\u5176\u4e2d\u586b\u5165\u5143\u7d20\uff1a<\/p>\n

    \n
  1. \n

    \u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u884c\uff1a<\/strong><\/p>\n

    for (int i = 0; i < rows; i++) {<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
  2. \n
    \u4f7f\u7528\u7b2c\u4e8c\u4e2a for \u5faa\u73af\u904d\u5386\u5217\uff1a<\/strong><\/p>\n
    \u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n
    for (int j = 0; j < columns; j++) {<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
  3. \n
    \u4f7f\u7528\u8d4b\u503c\u8fd0\u7b97\u7b26\u5411\u6570\u7ec4\u5355\u5143\u683c\u4e2d\u586b\u5165\u5143\u7d20\uff1a<\/strong><\/p>\n
    array[i][j] = element;<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ol>\n
    \u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u521b\u5efa\u4e00\u4e2a 3×4 \u7684\u4e8c\u7ef4\u6570\u7ec4\u5e76\u5411\u5176\u4e2d\u586b\u5165\u5143\u7d20\uff1a<\/p>\n
    int[][] array = new int[3][4];\n\n\/\/ \u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u884c\nfor (int i = 0; i < 3; i++) {\n    \/\/ \u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u5217\n    for (int j = 0; j < 4; j++) {\n        \/\/ \u5411\u6570\u7ec4\u5355\u5143\u683c\u586b\u5165\u5143\u7d20\n        array[i][j] = i * j;\n    }\n}<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u7ecf\u8fc7\u4e0a\u8ff0\u5faa\u73af\u540e\uff0carray \u5c06\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n
    [[0, 0, 0, 0],\n [0, 1, 2, 3],\n [0, 2, 4, 6]]<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u6ce8\u610f\uff1a\u5728\u5faa\u73af\u4e2d\uff0ci \u4ee3\u8868\u884c\u7d22\u5f15\uff0cj \u4ee3\u8868\u5217\u7d22\u5f15\uff0celement \u662f\u8981\u586b\u5165\u6570\u7ec4\u5355\u5143\u683c\u7684\u503c\u3002<\/p>\n
    \u4ee5\u4e0a\u5c31\u662fjava\u4e8c\u7ef4\u6570\u7ec4\u600e\u4e48\u5faa\u73af\u586b\u8fdb\u53bb\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":"
    \u901a\u8fc7\u4f7f\u7528\u5d4c\u5957 for \u5faa\u73af\uff0c\u53ef\u4ee5\u5728 java \u4e2d\u904d\u5386\u5e76\u5411\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u586b\u5165\u5143\u7d20\uff1a\u4f7f\u7528\u7b2c\u4e00\u4e2a for \u5faa\u73af\u904d\u5386\u884c\u4f7f\u7528\u7b2c\u4e8c\u4e2a for \u5faa\u73af\u904d\u5386\u5217\u4f7f\u7528\u8d4b\u503c\u8fd0\u7b97\u7b26\u5411\u6570\u7ec4\u5355\u5143\u683c\u586b\u5165\u5143\u7d20 \u5982\u4f55\u5faa\u73af\u904d\u5386\u5e76\u5411 Java \u4e8c\u7ef4\u6570\u7ec4\u4e2d\u586b\u5165\u5143\u7d20 \u5728 Java \u4e2d\uff0c\u4e8c\u7ef4\u6570\u7ec4\u662f\u4e00\u4e2a\u5d4c\u5957\u7684\u6570\u7ec4\u7ed3\u6784\uff0c\u5176\u4e2d\u6bcf\u4e00\u884c\u90fd\u662f\u4e00\u4e2a\u5305\u542b\u5143\u7d20\u7684\u6570\u7ec4\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u904d\u5386\u4e8c\u7ef4\u6570\u7ec4\u5e76\u5411\u5176\u4e2d\u586b\u5165\u5143\u7d20\uff1a \u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u884c\uff1a for (int i = 0; i < rows; i++) { \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528\u7b2c\u4e8c\u4e2a for \u5faa\u73af\u904d\u5386\u5217\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b for (int j = 0; j < columns; j++) { \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528\u8d4b\u503c\u8fd0\u7b97\u7b26\u5411\u6570\u7ec4\u5355\u5143\u683c\u4e2d\u586b\u5165\u5143\u7d20\uff1a array[i][j] = element; \u767b\u5f55\u540e\u590d\u5236 \u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u521b\u5efa\u4e00\u4e2a 3×4 \u7684\u4e8c\u7ef4\u6570\u7ec4\u5e76\u5411\u5176\u4e2d\u586b\u5165\u5143\u7d20\uff1a int[][] array = […]<\/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-34875","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34875","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=34875"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34875\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=34875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=34875"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=34875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}