{"id":65930,"date":"2025-05-03T08:48:21","date_gmt":"2025-05-03T00:48:21","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65930\/"},"modified":"2025-05-03T08:48:21","modified_gmt":"2025-05-03T00:48:21","slug":"java%e4%ba%8c%e7%bb%b4%e6%95%b0%e7%bb%84%e6%80%8e%e4%b9%88%e6%9f%a5-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65930\/","title":{"rendered":"Java\u4e8c\u7ef4\u6570\u7ec4\u600e\u4e48\u67e5"},"content":{"rendered":"

\n \u5728 java \u4e8c\u7ef4\u6570\u7ec4\u4e2d\u67e5\u627e\u5143\u7d20\uff1a\u83b7\u53d6\u884c\u5217\u7d22\u5f15\uff1a\u83b7\u5f97\u8981\u67e5\u627e\u5143\u7d20\u7684\u884c\u7d22\u5f15\u548c\u5217\u7d22\u5f15\u3002\u4f7f\u7528\u7d22\u5f15\u83b7\u53d6\u5143\u7d20\uff1a\u4f7f\u7528\u6570\u7ec4\u884c\u7d22\u5f15\u8bed\u6cd5\u83b7\u53d6\u5143\u7d20\u3002\n<\/p><\/blockquote>\n

\"Java\u4e8c\u7ef4\u6570\u7ec4\u600e\u4e48\u67e5\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u67e5\u627e Java \u4e8c\u7ef4\u6570\u7ec4\u4e2d\u7684\u5143\u7d20<\/strong><\/p>\n

\u4e8c\u7ef4\u6570\u7ec4\u662f\u4e00\u4e2a\u5b58\u50a8\u5728\u8fde\u7eed\u5185\u5b58\u4f4d\u7f6e\u4e2d\u3001\u5177\u6709\u884c\u548c\u5217\u7ef4\u5ea6\u7684\u5143\u7d20\u96c6\u5408\u3002\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u67e5\u627e\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff1a<\/p>\n

\u6b65\u9aa4 1\uff1a\u83b7\u53d6\u884c\u7d22\u5f15\u548c\u5217\u7d22\u5f15<\/strong><\/p>\n

\u8981\u67e5\u627e\u67d0\u4e2a\u5143\u7d20\uff0c\u9700\u8981\u77e5\u9053\u8be5\u5143\u7d20\u7684\u884c\u7d22\u5f15\u548c\u5217\u7d22\u5f15\u3002<\/p>\n

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

\u6b65\u9aa4 2\uff1a\u4f7f\u7528\u7d22\u5f15\u83b7\u53d6\u5143\u7d20<\/strong><\/p>\n

\u4e00\u65e6\u83b7\u5f97\u7d22\u5f15\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\u83b7\u53d6\u5143\u7d20\uff1a<\/p>\n

int element = array[row_index][column_index];<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5176\u4e2d\uff1a<\/p>\n
    \n
  • array \u662f\u4e8c\u7ef4\u6570\u7ec4\u3002<\/li>\n
  • row_index \u662f\u8981\u83b7\u53d6\u7684\u5143\u7d20\u7684\u884c\u7d22\u5f15\u3002<\/li>\n
  • column_index \u662f\u8981\u83b7\u53d6\u7684\u5143\u7d20\u7684\u5217\u7d22\u5f15\u3002<\/li>\n<\/ul>\n
    \u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n
    int[][] array = {{1, 2, 3}, {4, 5, 6}};\nint row_index = 1;\nint column_index = 2;\nint element = array[row_index][column_index];\nSystem.out.println(\"\u5143\u7d20\u4f4d\u4e8e\u7b2c \" + (row_index + 1) + \" \u884c\uff0c\u7b2c \" + (column_index + 1) + \" \u5217\uff0c\u503c\u4e3a \" + element);<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u8f93\u51fa\uff1a<\/strong><\/p>\n
    \u5143\u7d20\u4f4d\u4e8e\u7b2c 2 \u884c\uff0c\u7b2c 3 \u5217\uff0c\u503c\u4e3a 6<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u4ee5\u4e0a\u5c31\u662fJava\u4e8c\u7ef4\u6570\u7ec4\u600e\u4e48\u67e5\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 \u4e8c\u7ef4\u6570\u7ec4\u4e2d\u67e5\u627e\u5143\u7d20\uff1a\u83b7\u53d6\u884c\u5217\u7d22\u5f15\uff1a\u83b7\u5f97\u8981\u67e5\u627e\u5143\u7d20\u7684\u884c\u7d22\u5f15\u548c\u5217\u7d22\u5f15\u3002\u4f7f\u7528\u7d22\u5f15\u83b7\u53d6\u5143\u7d20\uff1a\u4f7f\u7528\u6570\u7ec4\u884c\u7d22\u5f15\u8bed\u6cd5\u83b7\u53d6\u5143\u7d20\u3002 \u5982\u4f55\u67e5\u627e Java \u4e8c\u7ef4\u6570\u7ec4\u4e2d\u7684\u5143\u7d20 \u4e8c\u7ef4\u6570\u7ec4\u662f\u4e00\u4e2a\u5b58\u50a8\u5728\u8fde\u7eed\u5185\u5b58\u4f4d\u7f6e\u4e2d\u3001\u5177\u6709\u884c\u548c\u5217\u7ef4\u5ea6\u7684\u5143\u7d20\u96c6\u5408\u3002\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u67e5\u627e\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff1a \u6b65\u9aa4 1\uff1a\u83b7\u53d6\u884c\u7d22\u5f15\u548c\u5217\u7d22\u5f15 \u8981\u67e5\u627e\u67d0\u4e2a\u5143\u7d20\uff0c\u9700\u8981\u77e5\u9053\u8be5\u5143\u7d20\u7684\u884c\u7d22\u5f15\u548c\u5217\u7d22\u5f15\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u6b65\u9aa4 2\uff1a\u4f7f\u7528\u7d22\u5f15\u83b7\u53d6\u5143\u7d20 \u4e00\u65e6\u83b7\u5f97\u7d22\u5f15\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\u83b7\u53d6\u5143\u7d20\uff1a int element = array[row_index][column_index]; \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff1a array \u662f\u4e8c\u7ef4\u6570\u7ec4\u3002 row_index \u662f\u8981\u83b7\u53d6\u7684\u5143\u7d20\u7684\u884c\u7d22\u5f15\u3002 column_index \u662f\u8981\u83b7\u53d6\u7684\u5143\u7d20\u7684\u5217\u7d22\u5f15\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a int[][] array = {{1, 2, 3}, {4, 5, 6}}; int row_index = 1; int column_index = 2; int element = array[row_index][column_index]; System.out.println(“\u5143\u7d20\u4f4d\u4e8e\u7b2c ” + (row_index + […]<\/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-65930","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65930","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=65930"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65930\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}