{"id":37188,"date":"2024-11-26T08:36:18","date_gmt":"2024-11-26T00:36:18","guid":{"rendered":"https:\/\/fwq.ai\/blog\/37188\/"},"modified":"2024-11-26T08:36:18","modified_gmt":"2024-11-26T00:36:18","slug":"java%e7%94%a8%e6%95%b0%e7%bb%84%e6%80%8e%e4%b9%88%e4%ba%a4%e6%9b%bf%e8%be%93%e5%87%ba","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/37188\/","title":{"rendered":"java\u7528\u6570\u7ec4\u600e\u4e48\u4ea4\u66ff\u8f93\u51fa"},"content":{"rendered":"

\n \u4f7f\u7528 java \u6570\u7ec4\u4ea4\u66ff\u8f93\u51fa\u5143\u7d20\u7684\u6b65\u9aa4\uff1a\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u5143\u7d20\u7684\u6570\u7ec4\u3002\u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u6570\u7ec4\uff0c\u5e76\u4f7f\u7528 % 2 \u8fd0\u7b97\u7b26\u68c0\u67e5\u6570\u7ec4\u7d22\u5f15\u662f\u5426\u4e3a\u5076\u6570\u6216\u5947\u6570\uff0c\u4ece\u800c\u4ea4\u66ff\u8f93\u51fa\u5143\u7d20\u3002\n<\/p><\/blockquote>\n

\"java\u7528\u6570\u7ec4\u600e\u4e48\u4ea4\u66ff\u8f93\u51fa\u63d2\u56fe\"<\/p>\n

\u4f7f\u7528 Java \u6570\u7ec4\u4ea4\u66ff\u8f93\u51fa\u5143\u7d20<\/strong><\/p>\n

\u95ee\u9898\uff1a<\/strong>\u5982\u4f55\u4f7f\u7528 Java \u6570\u7ec4\u4ea4\u66ff\u8f93\u51fa\u5143\u7d20\uff1f<\/p>\n

\u56de\u7b54\uff1a<\/strong><\/p>\n

\u8981\u4f7f\u7528 Java \u6570\u7ec4\u4ea4\u66ff\u8f93\u51fa\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n

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

1. \u521b\u5efa\u4e00\u4e2a\u6570\u7ec4<\/strong><\/p>\n

\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u4f60\u8981\u4ea4\u66ff\u8f93\u51fa\u7684\u5143\u7d20\u7684\u6570\u7ec4\u3002<\/p>\n

int[] arr = {1, 2, 3, 4, 5};<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
2. \u4f7f\u7528 for \u5faa\u73af\u4ea4\u66ff\u8f93\u51fa<\/strong><\/p>\n
\u4f7f\u7528\u4e00\u4e2a for \u5faa\u73af\u6765\u904d\u5386\u6570\u7ec4\uff0c\u5e76\u4ea4\u66ff\u8f93\u51fa\u5143\u7d20\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528 % 2 \u8fd0\u7b97\u7b26\u6765\u68c0\u67e5\u6570\u7ec4\u7d22\u5f15\u662f\u5426\u4e3a\u5076\u6570\u6216\u5947\u6570\u3002<\/p>\n
for (int i = 0; i < arr.length; i++) {\n    if (i % 2 == 0) {\n        System.out.println(\"\u5076\u6570\u7d22\u5f15 (\" + i + \"): \" + arr[i]);\n    } else {\n        System.out.println(\"\u5947\u6570\u7d22\u5f15 (\" + i + \"): \" + arr[i]);\n    }\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u8f93\u51fa\uff1a<\/strong><\/p>\n
\u5076\u6570\u7d22\u5f15 (0): 1\n\u5947\u6570\u7d22\u5f15 (1): 2\n\u5076\u6570\u7d22\u5f15 (2): 3\n\u5947\u6570\u7d22\u5f15 (3): 4\n\u5076\u6570\u7d22\u5f15 (4): 5<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u8981\u70b9\uff1a<\/strong><\/p>\n
    \n
  • \u6570\u7ec4\u7d22\u5f15\u4ece 0 \u5f00\u59cb\u3002<\/li>\n
  • % 2 \u8fd0\u7b97\u7b26\u8fd4\u56de\u9664\u4ee5 2 \u7684\u4f59\u6570\u3002\u5982\u679c\u4f59\u6570\u4e3a 0\uff0c\u5219\u7d22\u5f15\u4e3a\u5076\u6570\u3002<\/li>\n
  • System.out.println() \u65b9\u6cd5\u53ef\u4ee5\u8f93\u51fa\u6570\u636e\u5230\u63a7\u5236\u53f0\u3002<\/li>\n<\/ul>\n
    \u4ee5\u4e0a\u5c31\u662fjava\u7528\u6570\u7ec4\u600e\u4e48\u4ea4\u66ff\u8f93\u51fa\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":"
    \u4f7f\u7528 java \u6570\u7ec4\u4ea4\u66ff\u8f93\u51fa\u5143\u7d20\u7684\u6b65\u9aa4\uff1a\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u5143\u7d20\u7684\u6570\u7ec4\u3002\u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u6570\u7ec4\uff0c\u5e76\u4f7f\u7528 % 2 \u8fd0\u7b97\u7b26\u68c0\u67e5\u6570\u7ec4\u7d22\u5f15\u662f\u5426\u4e3a\u5076\u6570\u6216\u5947\u6570\uff0c\u4ece\u800c\u4ea4\u66ff\u8f93\u51fa\u5143\u7d20\u3002 \u4f7f\u7528 Java \u6570\u7ec4\u4ea4\u66ff\u8f93\u51fa\u5143\u7d20 \u95ee\u9898\uff1a\u5982\u4f55\u4f7f\u7528 Java \u6570\u7ec4\u4ea4\u66ff\u8f93\u51fa\u5143\u7d20\uff1f \u56de\u7b54\uff1a \u8981\u4f7f\u7528 Java \u6570\u7ec4\u4ea4\u66ff\u8f93\u51fa\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b 1. \u521b\u5efa\u4e00\u4e2a\u6570\u7ec4 \u521b\u5efa\u4e00\u4e2a\u5305\u542b\u4f60\u8981\u4ea4\u66ff\u8f93\u51fa\u7684\u5143\u7d20\u7684\u6570\u7ec4\u3002 int[] arr = {1, 2, 3, 4, 5}; \u767b\u5f55\u540e\u590d\u5236 2. \u4f7f\u7528 for \u5faa\u73af\u4ea4\u66ff\u8f93\u51fa \u4f7f\u7528\u4e00\u4e2a for \u5faa\u73af\u6765\u904d\u5386\u6570\u7ec4\uff0c\u5e76\u4ea4\u66ff\u8f93\u51fa\u5143\u7d20\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528 % 2 \u8fd0\u7b97\u7b26\u6765\u68c0\u67e5\u6570\u7ec4\u7d22\u5f15\u662f\u5426\u4e3a\u5076\u6570\u6216\u5947\u6570\u3002 for (int i = 0; i < arr.length; i++) { if (i % 2 […]<\/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-37188","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37188","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=37188"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37188\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=37188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=37188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=37188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}