{"id":67,"date":"2021-08-24T16:53:28","date_gmt":"2021-08-24T08:53:28","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/javav2\/?p=67"},"modified":"2021-08-24T16:53:28","modified_gmt":"2021-08-24T08:53:28","slug":"java%e4%b9%8bfinal%e5%85%b3%e9%94%ae%e5%ad%97","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/javav2\/post-67.html","title":{"rendered":"java\u4e4bfinal\u5173\u952e\u5b57"},"content":{"rendered":"\n<p>final \u8868\u793a\u6700\u7ec8\uff0c\u7ec8\u7ed3<\/p>\n\n\n\n<p>java\u4e2d\u7684 final \u5173\u952e\u5b57\u67094\u79cd\u7528\u6cd5<\/p>\n\n\n\n<h5>1.\u4fee\u9970\u7c7b<\/h5>\n\n\n\n<p>\u8bed\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>final class \u7c7b\u540d{\n  \/\/\u7c7b\u4f53;\n}<\/code><\/pre>\n\n\n\n<p>\u4f5c\u7528\uff1a\u8be5\u7c7b\u65e0\u6cd5\u88ab\u7ee7\u627f\uff0c\u65b9\u6cd5\u4e5f\u65e0\u6cd5\u88ab\u8986\u76d6<\/p>\n\n\n\n<h5>2.\u4fee\u9970\u65b9\u6cd5<\/h5>\n\n\n\n<p>\u8bed\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5176\u4ed6\u4fee\u9970\u7b26 final \u8fd4\u56de\u503c\u7c7b\u578b \u65b9\u6cd5\u540d(\u53c2\u6570\u5217\u8868){\n  \/\/\u65b9\u6cd5\u4f53;\n}<\/code><\/pre>\n\n\n\n<p>\u4f5c\u7528\uff1a\u8be5\u65b9\u6cd5\u65e0\u6cd5\u88ab\u8986\u76d6\u91cd\u5199<\/p>\n\n\n\n<h5>3.\u4fee\u9970\u5c40\u90e8\u53d8\u91cf<\/h5>\n\n\n\n<p>\u8bed\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>final \u53d8\u91cf\u7c7b\u578b \u53d8\u91cf\u540d;<\/code><\/pre>\n\n\n\n<p>\u521d\u59cb\u5316\u7684 2 \u79cd\u65b9\u5f0f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \u5b9a\u4e49\u65f6\u521d\u59cb\u5316\nfinal int a = 2;\n\/\/ \u5148\u5b9a\u4e49\u518d\u521d\u59cb\u5316\nfinal int b;\nb = 10;<\/code><\/pre>\n\n\n\n<p>\u53ea\u80fd\u8d4b\u503c\u4e00\u6b21\uff0c\u4e00\u65e6\u8d4b\u503c\u65e0\u6cd5\u6539\u53d8<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u5f15\u7528\u7c7b\u578b\u6765\u8bf4\uff0c\u5730\u5740\u4e0d\u53ef\u6539\u53d8\uff0c\u5f15\u7528\u4f53\u7684\u5185\u5bb9\u53ef\u4ee5\u6539\u53d8<\/p>\n\n\n\n<h5>4.\u4fee\u9970\u6210\u5458\u53d8\u91cf<\/h5>\n\n\n\n<p>\u4fee\u9970\u6210\u5458\u53d8\u91cf\u65f6\uff0c\u89c4\u5219\u548c\u5c40\u90e8\u53d8\u91cf\u5dee\u4e0d\u591a\uff0c<\/p>\n\n\n\n<p>\u53ea\u53ef\u8d4b\u503c\u4e00\u6b21\uff0c\u5bf9\u5f15\u7528\u7c7b\u578b\u53ef\u4ee5\u4fee\u6539\u5f15\u7528\u4f53\u4e2d\u7684\u5185\u5bb9<\/p>\n\n\n\n<p>\u63a8\u8350\u7684 2 \u79cd\u521d\u59cb\u5316\u65b9\u5f0f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \u5728\u5b9a\u4e49\u65f6\u8d4b\u503c\nfinal String name = \u5f20\u4e09;\n\/\/ \u5728\u6784\u9020\u65b9\u6cd5\u4e2d\u8d4b\u503c\nfinal String name;\npublic \u7c7b\u540d(){\n  this.name = \"\u674e\u56db\";\n}<\/code><\/pre>\n\n\n\n<h5>5.\u547d\u540d\u89c4\u8303<\/h5>\n\n\n\n<p>final \u4fee\u9970\u7684\u53d8\u91cf\u540d\uff0c\u4e00\u822c\u4f7f\u7528\u5168\u5927\u5199<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \u4f8b\u5982 username --> USERNAME\nupdate --> UPDATE\nname --> NAME<\/code><\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>final \u8868\u793a\u6700\u7ec8\uff0c\u7ec8\u7ed3 java\u4e2d\u7684 final \u5173\u952e\u5b57\u67094\u79cd\u7528\u6cd5 1.\u4fee\u9970\u7c7b \u8bed\u6cd5\uff1a \u4f5c\u7528\uff1a\u8be5\u7c7b\u65e0\u6cd5\u88ab\u7ee7&hellip; <a href=\"https:\/\/www.52dixiaowo.com\/javav2\/post-67.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">java\u4e4bfinal\u5173\u952e\u5b57<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/posts\/67"}],"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=67"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/posts\/67\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/media?parent=67"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/categories?post=67"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/tags?post=67"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}