{"id":37137,"date":"2024-11-26T10:55:45","date_gmt":"2024-11-26T02:55:45","guid":{"rendered":"https:\/\/fwq.ai\/blog\/37137\/"},"modified":"2024-11-26T10:55:45","modified_gmt":"2024-11-26T02:55:45","slug":"%e6%80%8e%e4%b9%88%e7%94%a8%e6%95%b0%e7%bb%84%e4%bf%9d%e5%ad%98%e6%95%b0%e6%8d%aejava","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/37137\/","title":{"rendered":"\u600e\u4e48\u7528\u6570\u7ec4\u4fdd\u5b58\u6570\u636ejava"},"content":{"rendered":"

\n java \u6570\u7ec4\u7528\u4e8e\u5b58\u50a8\u6309\u7d22\u5f15\u6392\u5217\u7684\u6570\u636e\u96c6\u5408\uff0c\u4ee5\u5b9e\u73b0\u5feb\u901f\u8bbf\u95ee\u3002\u4e3b\u8981\u6b65\u9aa4\u5305\u62ec\uff1a\u4f7f\u7528\u5173\u952e\u5b57 int[] \u521b\u5efa\u6570\u7ec4\u3002\u901a\u8fc7\u7d22\u5f15\u7ed9\u5143\u7d20\u8d4b\u503c\u3002\u7528\u7d22\u5f15\u83b7\u53d6\u5143\u7d20\u503c\u3002\u7528 for \u5faa\u73af\u904d\u5386\u6570\u7ec4\u3002\u652f\u6301\u591a\u7ef4\u6570\u7ec4\uff0c\u5982\u4e8c\u7ef4\u6570\u7ec4 int[][] matrix = new introw\u3002\n<\/p><\/blockquote>\n

\"\u600e\u4e48\u7528\u6570\u7ec4\u4fdd\u5b58\u6570\u636ejava\u63d2\u56fe\"<\/p>\n

\u7528 Java \u6570\u7ec4\u4fdd\u5b58\u6570\u636e<\/strong><\/p>\n

\u6570\u7ec4\u662f\u4e00\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u5b83\u672c\u8d28\u4e0a\u662f\u4e00\u4e2a\u6309\u7d22\u5f15\u7684\u5143\u7d20\u96c6\u5408\u3002\u4f7f\u7528\u6570\u7ec4\u7684\u4e3b\u8981\u4f18\u70b9\u4e4b\u4e00\u662f\u5feb\u901f\u8bbf\u95ee\u6570\u636e\u7684\u80fd\u529b\uff0c\u56e0\u4e3a\u5143\u7d20\u662f\u8fde\u7eed\u5b58\u50a8\u7684\u3002<\/p>\n

\u521b\u5efa\u6570\u7ec4<\/strong><\/p>\n

\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5173\u952e\u5b57 int[] \u6765\u521b\u5efa\u6570\u7ec4\u3002\u4f8b\u5982\uff0c\u8981\u521b\u5efa\u4e00\u4e2a\u5305\u542b 10 \u4e2a\u6574\u6570\u7684\u6570\u7ec4\uff0c\u53ef\u4ee5\u8fd9\u6837\u505a\uff1a<\/p>\n

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

int[] numbers = new int[10];<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5143\u7d20\u8d4b\u503c<\/strong><\/p>\n
\u8981\u7ed9\u6570\u7ec4\u5143\u7d20\u8d4b\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\u3002\u4f8b\u5982\uff0c\u8981\u5c06\u7b2c\u4e00\u4e2a\u5143\u7d20\u8bbe\u7f6e\u4e3a 10\uff0c\u53ef\u4ee5\u8fd9\u6837\u505a\uff1a<\/p>\n
numbers[0] = 10;<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5143\u7d20\u83b7\u53d6<\/strong><\/p>\n
\u8981\u83b7\u53d6\u6570\u7ec4\u5143\u7d20\u7684\u503c\uff0c\u4e5f\u4f7f\u7528\u7d22\u5f15\u3002\u4f8b\u5982\uff0c\u8981\u83b7\u53d6\u7b2c\u4e00\u4e2a\u5143\u7d20\u7684\u503c\uff0c\u53ef\u4ee5\u8fd9\u6837\u505a\uff1a<\/p>\n
int firstElement = numbers[0];<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u904d\u5386\u6570\u7ec4<\/strong><\/p>\n
\u8981\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528 for \u5faa\u73af\u3002\u4f8b\u5982\uff1a<\/p>\n
for (int i = 0; i < numbers.length; i++) {\n    System.out.println(numbers[i]);\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u591a\u7ef4\u6570\u7ec4<\/strong><\/p>\n
Java \u4e5f\u652f\u6301\u591a\u7ef4\u6570\u7ec4\u3002\u8981\u521b\u5efa\u4e8c\u7ef4\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a<\/p>\n
int[][] matrix = new int[row][column];<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5143\u7d20\u8d4b\u503c\u548c\u83b7\u53d6\u4e0e\u4e00\u7ef4\u6570\u7ec4\u7c7b\u4f3c\u3002<\/p>\n
\u6570\u7ec4\u7684\u4f18\u70b9<\/strong><\/p>\n
    \n
  • \u5feb\u901f\u8bbf\u95ee\u6570\u636e<\/li>\n
  • \u5b58\u50a8\u987a\u5e8f\u548c\u8fde\u7eed\u7684\u6570\u636e<\/li>\n
  • \u9002\u7528\u4e8e\u5904\u7406\u5927\u91cf\u540c\u7c7b\u578b\u6570\u636e<\/li>\n<\/ul>\n
    \u6570\u7ec4\u7684\u7f3a\u70b9<\/strong><\/p>\n
      \n
    • \u5927\u5c0f\u56fa\u5b9a\uff0c\u4e00\u65e6\u521b\u5efa\u4e0d\u80fd\u66f4\u6539<\/li>\n
    • \u6dfb\u52a0\u6216\u5220\u9664\u5143\u7d20\u9700\u8981\u91cd\u65b0\u5206\u914d\u6570\u7ec4<\/li>\n
    • \u53ef\u80fd\u5bfc\u81f4\u7d22\u5f15\u8d8a\u754c\u5f02\u5e38<\/li>\n<\/ul>\n
      \u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u7528\u6570\u7ec4\u4fdd\u5b58\u6570\u636ejava\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 \u6570\u7ec4\u7528\u4e8e\u5b58\u50a8\u6309\u7d22\u5f15\u6392\u5217\u7684\u6570\u636e\u96c6\u5408\uff0c\u4ee5\u5b9e\u73b0\u5feb\u901f\u8bbf\u95ee\u3002\u4e3b\u8981\u6b65\u9aa4\u5305\u62ec\uff1a\u4f7f\u7528\u5173\u952e\u5b57 int[] \u521b\u5efa\u6570\u7ec4\u3002\u901a\u8fc7\u7d22\u5f15\u7ed9\u5143\u7d20\u8d4b\u503c\u3002\u7528\u7d22\u5f15\u83b7\u53d6\u5143\u7d20\u503c\u3002\u7528 for \u5faa\u73af\u904d\u5386\u6570\u7ec4\u3002\u652f\u6301\u591a\u7ef4\u6570\u7ec4\uff0c\u5982\u4e8c\u7ef4\u6570\u7ec4 int[][] matrix = new introw\u3002 \u7528 Java \u6570\u7ec4\u4fdd\u5b58\u6570\u636e \u6570\u7ec4\u662f\u4e00\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u5b83\u672c\u8d28\u4e0a\u662f\u4e00\u4e2a\u6309\u7d22\u5f15\u7684\u5143\u7d20\u96c6\u5408\u3002\u4f7f\u7528\u6570\u7ec4\u7684\u4e3b\u8981\u4f18\u70b9\u4e4b\u4e00\u662f\u5feb\u901f\u8bbf\u95ee\u6570\u636e\u7684\u80fd\u529b\uff0c\u56e0\u4e3a\u5143\u7d20\u662f\u8fde\u7eed\u5b58\u50a8\u7684\u3002 \u521b\u5efa\u6570\u7ec4 \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5173\u952e\u5b57 int[] \u6765\u521b\u5efa\u6570\u7ec4\u3002\u4f8b\u5982\uff0c\u8981\u521b\u5efa\u4e00\u4e2a\u5305\u542b 10 \u4e2a\u6574\u6570\u7684\u6570\u7ec4\uff0c\u53ef\u4ee5\u8fd9\u6837\u505a\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] numbers = new int[10]; \u767b\u5f55\u540e\u590d\u5236 \u5143\u7d20\u8d4b\u503c \u8981\u7ed9\u6570\u7ec4\u5143\u7d20\u8d4b\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\u3002\u4f8b\u5982\uff0c\u8981\u5c06\u7b2c\u4e00\u4e2a\u5143\u7d20\u8bbe\u7f6e\u4e3a 10\uff0c\u53ef\u4ee5\u8fd9\u6837\u505a\uff1a numbers[0] = 10; \u767b\u5f55\u540e\u590d\u5236 \u5143\u7d20\u83b7\u53d6 \u8981\u83b7\u53d6\u6570\u7ec4\u5143\u7d20\u7684\u503c\uff0c\u4e5f\u4f7f\u7528\u7d22\u5f15\u3002\u4f8b\u5982\uff0c\u8981\u83b7\u53d6\u7b2c\u4e00\u4e2a\u5143\u7d20\u7684\u503c\uff0c\u53ef\u4ee5\u8fd9\u6837\u505a\uff1a int firstElement = numbers[0]; \u767b\u5f55\u540e\u590d\u5236 \u904d\u5386\u6570\u7ec4 \u8981\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528 for \u5faa\u73af\u3002\u4f8b\u5982\uff1a for (int i = 0; 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-37137","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37137","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=37137"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37137\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=37137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=37137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=37137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}