{"id":1114,"date":"2022-10-24T22:38:20","date_gmt":"2022-10-24T14:38:20","guid":{"rendered":"https:\/\/qaqaq.top\/?p=1114"},"modified":"2022-11-27T12:39:49","modified_gmt":"2022-11-27T04:39:49","slug":"string%e7%b1%bb","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=1114","title":{"rendered":"String\u7c7b"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>6.4 \u4e0eStringBuffer\u3001StringBuilder\u4e4b\u95f4\u7684\u8f6c\u6362\r\n\r\nString --> StringBuffer\u3001StringBuilder\uff1a\u8c03\u7528StringBuffer\u3001StringBuilder\u6784\u9020\u5668\r\nStringBuffer\u3001StringBuilder --->String\uff1a\u2460\u8c03\u7528String\u6784\u9020\u5668\uff1b\u2461StringBuffer\u3001StringBuilder\u7684toString()\r\n\r\n7. JVM\u4e2d\u5b57\u7b26\u4e32\u5e38\u91cf\u6c60\u5b58\u653e\u4f4d\u7f6e\u8bf4\u660e\uff1a\r\njdk 1.6\uff08jdk 6.0\uff0cjava6.0\uff09:\u5b57\u7b26\u4e32\u5e38\u91cf\u6c60\u5b58\u50a8\u5728\u65b9\u6cd5\u533a\uff08\u6c38\u4e45\u533a\uff09\r\njdk 1.7\uff1a\u5b57\u7b26\u4e32\u5e38\u91cf\u6c60\u5b58\u50a8\u5728\u5806\u7a7a\u95f4\r\njdk 1.8\uff1a\u5b57\u7b26\u4e32\u5e38\u91cf\u6c60\u5b58\u50a8\u5728\u65b9\u6cd5\u533a\uff08\u5143\u7a7a\u95f4\uff09<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[46],"class_list":["post-1114","post","type-post","status-publish","format-standard","hentry","category-java-","tag-java"],"_links":{"self":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/1114"}],"collection":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1114"}],"version-history":[{"count":1,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/1114\/revisions"}],"predecessor-version":[{"id":1115,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/1114\/revisions\/1115"}],"wp:attachment":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}