{"id":28,"date":"2021-08-11T23:10:44","date_gmt":"2021-08-11T15:10:44","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/javav2\/?p=28"},"modified":"2021-08-20T10:56:41","modified_gmt":"2021-08-20T02:56:41","slug":"java%e6%a0%87%e8%af%86%e7%ac%a6%e5%91%bd%e5%90%8d%e8%a7%84%e5%88%99","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/javav2\/post-28.html","title":{"rendered":"java\u6807\u8bc6\u7b26\u547d\u540d\u89c4\u5219"},"content":{"rendered":"\n<p>java\u6807\u8bc6\u7b26\u662f\u6307\u9664\u4e86\u5173\u952e\u5b57\u4e4b\u5916\uff0c\u5728\u7a0b\u5e8f\u5458\u81ea\u5b9a\u4e49\u7684\u6240\u6709\u540d\u79f0\uff0c\u5305\u62ec\u7c7b\u540d\u3001\u65b9\u6cd5\u540d\u3001\u53d8\u91cf\u540d\u7b49<\/p>\n\n\n\n<h4>\u5173\u952e\u5b57<\/h4>\n\n\n\n<p>\u5173\u952e\u5b57\u4e5f\u53eb\u4fdd\u7559\u5b57\uff0c\u662f\u6307\u5df2\u7ecf\u88ab\u7cfb\u7edf\u4f7f\u7528\u7684\u6216\u88ab\u4fdd\u7559\u7684\uff0c\u6709\u7279\u6b8a\u610f\u4e49\u7684\u7b26\u53f7\u3002\u6bd4\u5982public\uff0c\u6216\u8005class\u7b49\u3002<\/p>\n\n\n\n<p>java\u5173\u952e\u5b57\u7684\u7279\u5f81\u662f\uff1a\u7eaf\u5b57\u6bcd\uff0c\u4ee5\u53ca\u5b8c\u5168\u5c0f\u5199\u3002\u5df2\u77e5\u7684\u5173\u952e\u5b57\u5982\u56fe\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"700\" height=\"245\" src=\"https:\/\/www.52dixiaowo.com\/javav2\/wp-content\/uploads\/sites\/55\/2021\/08\/ddreader_20210812-001908.jpg\" alt=\"\" class=\"wp-image-31\" srcset=\"https:\/\/www.52dixiaowo.com\/javav2\/wp-content\/uploads\/sites\/55\/2021\/08\/ddreader_20210812-001908.jpg 700w, https:\/\/www.52dixiaowo.com\/javav2\/wp-content\/uploads\/sites\/55\/2021\/08\/ddreader_20210812-001908-300x105.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<h4>\u547d\u540d\u89c4\u5219<\/h4>\n\n\n\n<p>\u6807\u8bc6\u7b26\u7684\u547d\u540d\u89c4\u5219\u6709<\/p>\n\n\n\n<ul><li>\u53ef\u4ee5\u5305\u542b\u7684\u5b57\u7b26\u6709\uff1a\u5b57\u6bcd\uff0c\u6570\u5b57\uff0c\u4e0b\u5212\u7ebf\uff0c$\uff0c\uffe5<\/li><li>\u4e0d\u80fd\u4ee5\u6570\u5b57\u5f00\u5934<\/li><li>\u4e0d\u80fd\u4e0e\u5173\u952e\u5b57\u91cd\u540d<\/li><li>\u4e25\u683c\u533a\u5206\u5b57\u6bcd\u5927\u5c0f\u5199<\/li><\/ul>\n\n\n\n<p>\u9700\u8981\u6ce8\u610f\uff0c\u4ecejdk5\u5f00\u59cb\uff0c\u4e2d\u6587\u662f\u88ab\u652f\u6301\u7684\uff0c\u539f\u56e0\u662f\u652f\u6301utf-8\uff0c\u4e5f\u5c31\u662f\u8bf4\u8fd9\u91cc\u7684\u5b57\u6bcd\uff0c\u5176\u5b9e\u662futf-8\u7f16\u7801\u4e0b\u7684\u5b57\u6bcd\u3002<\/p>\n\n\n\n<h4>\u547d\u540d\u98ce\u683c<\/h4>\n\n\n\n<p>\u65e0\u8bba\u4efb\u4f55\u4ee3\u7801\uff0c\u7edf\u4e00\u7684\u547d\u540d\u603b\u80fd\u4fbf\u4e8e\u9605\u8bfb\uff0c\u5728java\u4e2d\uff0c\u9996\u5148\u4e0d\u63a8\u8350\u4f7f\u7528\u4e2d\u6587\uff0c\u6b64\u5916\u5bf9\u82f1\u6587\u547d\u540d\u98ce\u683c\u662f<\/p>\n\n\n\n<ul><li>\u7c7b\u540d  ==>  \u5927\u9a7c\u5cf0\u547d\u540d\u6cd5<\/li><li>\u53d8\u91cf\u540d\u3001\u65b9\u6cd5\u540d  ==>  \u5c0f\u9a7c\u5cf0\u547d\u540d\u6cd5\uff08\u6216\u5c0f\u5199\u4e0b\u5212\u7ebf\uff09<\/li><li>\u5e38\u91cf  ==>  \u5b8c\u5168\u5927\u5199\u548c\u4e0b\u5212\u7ebf<\/li><\/ul>\n\n\n\n<p>\u5927\u9a7c\u5cf0\u547d\u540d\u6cd5\u4e0e\u5c0f\u9a7c\u5cf0\u547d\u540d\u6cd5\u5982\u4e0b<\/p>\n\n\n\n<ul><li>ArrayIndexOutOfBoundsException<\/li><li>arrayIndexOutOfBoundsException<\/li><\/ul>\n\n\n\n<p>\u53ef\u89c1\u5927\u9a7c\u5cf0\u547d\u540d\u6bcf\u4e2a\u5355\u8bcd\u9996\u5b57\u6bcd\u5927\u5199\uff0c\u5c0f\u9a7c\u5cf0\u9664\u4e86\u9996\u4e2a\u5355\u8bcd\u5747\u9996\u5b57\u6bcd\u5927\u5199\u3002<\/p>\n\n\n\n<p>\u5e38\u91cf\u547d\u540d\uff0c\u4f8b\u5982 MAX_VALUE\uff0c\u6216\u8005MIN_VALUE\u7b49<\/p>\n","protected":false},"excerpt":{"rendered":"<p>java\u6807\u8bc6\u7b26\u662f\u6307\u9664\u4e86\u5173\u952e\u5b57\u4e4b\u5916\uff0c\u5728\u7a0b\u5e8f\u5458\u81ea\u5b9a\u4e49\u7684\u6240\u6709\u540d\u79f0\uff0c\u5305\u62ec\u7c7b\u540d\u3001\u65b9\u6cd5\u540d\u3001\u53d8\u91cf\u540d\u7b49 \u5173\u952e\u5b57 \u5173\u952e\u5b57\u4e5f\u53eb\u4fdd\u7559&hellip; <a href=\"https:\/\/www.52dixiaowo.com\/javav2\/post-28.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">java\u6807\u8bc6\u7b26\u547d\u540d\u89c4\u5219<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/posts\/28"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/comments?post=28"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/posts\/28\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/media?parent=28"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/categories?post=28"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/tags?post=28"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}