{"id":65808,"date":"2025-05-03T15:45:34","date_gmt":"2025-05-03T07:45:34","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65808\/"},"modified":"2025-05-03T15:45:34","modified_gmt":"2025-05-03T07:45:34","slug":"%e4%bd%bf%e7%94%a8java%e8%af%ad%e8%a8%80%e7%b1%bb%e5%9e%8b%e5%8c%85%e8%a3%85%e5%99%a8%e8%bd%ac%e6%8d%a2%e6%95%b0%e5%ad%97%e5%ad%97%e7%ac%a6%e4%b8%b2-3","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65808\/","title":{"rendered":"\u4f7f\u7528Java\u8bed\u8a00\u7c7b\u578b\u5305\u88c5\u5668\u8f6c\u6362\u6570\u5b57\u5b57\u7b26\u4e32"},"content":{"rendered":"<ul>\n<li>\n<p>java \u7684 println() \u65b9\u6cd5\u4f1a\u81ea\u52a8\u8f6c\u6362\u6570\u503c\u4ee5\u5728\u63a7\u5236\u53f0\u4e2d\u663e\u793a\u3002<\/p>\n<\/li>\n<li>\n<p>\u50cf read() \u8fd9\u6837\u7684\u65b9\u6cd5\u6ca1\u6709\u7c7b\u4f3c\u7684\u5c06\u6570\u5b57\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5185\u90e8\u4e8c\u8fdb\u5236\u683c\u5f0f\u7684\u529f\u80fd\u3002<\/p>\n<\/li>\n<li>\n<p>\u5728 Java \u4e2d\uff0c\u6ca1\u6709 read() \u7248\u672c\u53ef\u4ee5\u8bfb\u53d6\u5b57\u7b26\u4e32\uff08\u5982\u201c100\u201d\uff09\uff0c\u5e76\u81ea\u52a8\u5c06\u5176\u8f6c\u6362\u4e3a\u53ef\u5b58\u50a8\u5728 int \u7b49\u53d8\u91cf\u4e2d\u7684\u6570\u503c\u3002<\/p>\n<\/li>\n<li>\n<p>Java \u63d0\u4f9b\u4e86\u57fa\u672c\u7c7b\u578b\u7684\u5c01\u88c5\u7c7b\uff08\u79f0\u4e3a\u5305\u88c5\u5668\uff09\u6765\u89e3\u51b3\u6b64\u9650\u5236\u3002<\/p>\n<\/li>\n<li>\n<p>\u5c01\u88c5\u7c7b\u5305\u62ec Double\u3001Float\u3001Long\u3001Integer\u3001Short\u3001Byte\u3001Character \u548c Boolean\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<\/li>\n<li>\n<p>\u8fd9\u4e9b\u7c7b\u5141\u8bb8\u4f7f\u7528\u57fa\u672c\u7c7b\u578b\u4f5c\u4e3a\u5bf9\u8c61\uff0c\u5e76\u63d0\u4f9b\u5c06\u6570\u5b57\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236\u503c\u7684\u65b9\u6cd5\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b57\u7b26\u4e32\u5230\u4e8c\u8fdb\u5236\u7684\u8f6c\u6362\u65b9\u6cd5\u6709\u52a9\u4e8e\u5c06\u539f\u59cb\u7c7b\u578b\u96c6\u6210\u5230 Java \u7684\u5bf9\u8c61\u5c42\u6b21\u7ed3\u6784\u4e2d\u3002<\/p>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173146737719699.jpg\" class=\"aligncenter\" title=\"\u4f7f\u7528Java\u8bed\u8a00\u7c7b\u578b\u5305\u88c5\u5668\u8f6c\u6362\u6570\u5b57\u5b57\u7b26\u4e32\u63d2\u56fe\" alt=\"\u4f7f\u7528Java\u8bed\u8a00\u7c7b\u578b\u5305\u88c5\u5668\u8f6c\u6362\u6570\u5b57\u5b57\u7b26\u4e32\u63d2\u56fe\" \/><\/p>\n<ul>\n<li>\n<p>\u6574\u6570\u5305\u88c5\u5668\u5141\u8bb8\u60a8\u6307\u5b9a\u7528\u4e8e\u5206\u6790\u7684\u6570\u5b57\u57fa\u6570\u3002<\/p>\n<\/li>\n<li>\n<p>\u89e3\u6790\u65b9\u6cd5\uff08parseInt()\u3001parseDouble() \u7b49\uff09\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u6570\u5b57\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5185\u90e8\u683c\u5f0f\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e00\u4e2a\u5e38\u89c1\u7684\u793a\u4f8b\u662f\u8ba1\u7b97\u7528\u6237\u8f93\u5165\u7684\u6570\u5b57\u7684\u5e73\u5747\u503c\u3002<br \/> parseInt() \u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u6570\u4ee5\u786e\u5b9a\u503c\u7684\u6570\u91cf\u3002<\/p>\n<\/li>\n<li>\n<p>parseDouble() \u5c06\u6570\u503c\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a double \u4ee5\u8ba1\u7b97\u5e73\u5747\u503c\u3002<\/p>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173146737716088.jpg\" class=\"aligncenter\" title=\"\u4f7f\u7528Java\u8bed\u8a00\u7c7b\u578b\u5305\u88c5\u5668\u8f6c\u6362\u6570\u5b57\u5b57\u7b26\u4e32\u63d2\u56fe1\" alt=\"\u4f7f\u7528Java\u8bed\u8a00\u7c7b\u578b\u5305\u88c5\u5668\u8f6c\u6362\u6570\u5b57\u5b57\u7b26\u4e32\u63d2\u56fe1\" \/><\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4f7f\u7528Java\u8bed\u8a00\u7c7b\u578b\u5305\u88c5\u5668\u8f6c\u6362\u6570\u5b57\u5b57\u7b26\u4e32\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>java \u7684 println() \u65b9\u6cd5\u4f1a\u81ea\u52a8\u8f6c\u6362\u6570\u503c\u4ee5\u5728\u63a7\u5236\u53f0\u4e2d\u663e\u793a\u3002 \u50cf read() \u8fd9\u6837\u7684\u65b9\u6cd5\u6ca1\u6709\u7c7b\u4f3c\u7684\u5c06\u6570\u5b57\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5185\u90e8\u4e8c\u8fdb\u5236\u683c\u5f0f\u7684\u529f\u80fd\u3002 \u5728 Java \u4e2d\uff0c\u6ca1\u6709 read() \u7248\u672c\u53ef\u4ee5\u8bfb\u53d6\u5b57\u7b26\u4e32\uff08\u5982\u201c100\u201d\uff09\uff0c\u5e76\u81ea\u52a8\u5c06\u5176\u8f6c\u6362\u4e3a\u53ef\u5b58\u50a8\u5728 int \u7b49\u53d8\u91cf\u4e2d\u7684\u6570\u503c\u3002 Java \u63d0\u4f9b\u4e86\u57fa\u672c\u7c7b\u578b\u7684\u5c01\u88c5\u7c7b\uff08\u79f0\u4e3a\u5305\u88c5\u5668\uff09\u6765\u89e3\u51b3\u6b64\u9650\u5236\u3002 \u5c01\u88c5\u7c7b\u5305\u62ec Double\u3001Float\u3001Long\u3001Integer\u3001Short\u3001Byte\u3001Character \u548c Boolean\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u8fd9\u4e9b\u7c7b\u5141\u8bb8\u4f7f\u7528\u57fa\u672c\u7c7b\u578b\u4f5c\u4e3a\u5bf9\u8c61\uff0c\u5e76\u63d0\u4f9b\u5c06\u6570\u5b57\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236\u503c\u7684\u65b9\u6cd5\u3002 \u5b57\u7b26\u4e32\u5230\u4e8c\u8fdb\u5236\u7684\u8f6c\u6362\u65b9\u6cd5\u6709\u52a9\u4e8e\u5c06\u539f\u59cb\u7c7b\u578b\u96c6\u6210\u5230 Java \u7684\u5bf9\u8c61\u5c42\u6b21\u7ed3\u6784\u4e2d\u3002 \u6574\u6570\u5305\u88c5\u5668\u5141\u8bb8\u60a8\u6307\u5b9a\u7528\u4e8e\u5206\u6790\u7684\u6570\u5b57\u57fa\u6570\u3002 \u89e3\u6790\u65b9\u6cd5\uff08parseInt()\u3001parseDouble() \u7b49\uff09\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u6570\u5b57\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5185\u90e8\u683c\u5f0f\u3002 \u4e00\u4e2a\u5e38\u89c1\u7684\u793a\u4f8b\u662f\u8ba1\u7b97\u7528\u6237\u8f93\u5165\u7684\u6570\u5b57\u7684\u5e73\u5747\u503c\u3002 parseInt() \u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u6570\u4ee5\u786e\u5b9a\u503c\u7684\u6570\u91cf\u3002 parseDouble() \u5c06\u6570\u503c\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a double \u4ee5\u8ba1\u7b97\u5e73\u5747\u503c\u3002 \u4ee5\u4e0a\u5c31\u662f\u4f7f\u7528Java\u8bed\u8a00\u7c7b\u578b\u5305\u88c5\u5668\u8f6c\u6362\u6570\u5b57\u5b57\u7b26\u4e32\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/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-65808","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65808","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=65808"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65808\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65808"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65808"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}