{"id":1643,"date":"2010-12-29T01:50:11","date_gmt":"2010-12-29T05:50:11","guid":{"rendered":"http:\/\/www.killtest.hk\/?p=1643"},"modified":"2010-12-29T01:50:11","modified_gmt":"2010-12-29T05:50:11","slug":"iterator","status":"publish","type":"post","link":"https:\/\/www.killtest.hk\/index.php\/unix\/iterator\/","title":{"rendered":"Linux\u5b78\u7fd2-Iterator\u53e0\u4ee3\u5f97\u5230list\u4e2d\u7684\u503c"},"content":{"rendered":"<p>Iterator\u53e0\u4ee3\u53ef\u4ee5\u5f97\u5230list\u4e2d\u7684\u6578\u503c\u3002<\/p>\n<p>\u3000\u3000Iterator\u00a0 iterator\u00a0 =\u00a0 list.iterator() ;<\/p>\n<p>\u3000\u3000While( iterator.hasNext()){<\/p>\n<p>\u3000\u3000String XX=(String)iterator.next();<\/p>\n<p>\u3000\u3000}<\/p>\n<p>\u3000\u3000\u8a3b\u610f\u5728while\u5faa\u74b0\u4e2d\u58f9\u5b9a\u8981\u6709iterator.next();\u4e14\u53ea\u80fd\u51fa\u73fe\u58f9\u6b21\uff0c\u5fc5\u9808\u6709\u662f\u56e0\u70ba\u53ea\u6709.next()\u624d\u80fd\u5f97\u5230\u4e0b\u58f9\u689d\u6578\u64da\uff0c\u5426\u5247\u9032\u5165\u6b7b\u5faa\u74b0\uff0c\u53ea\u80fd\u6709\u58f9\u6b21\u662f\u56e0\u70ba\uff0c\u51fa\u73fe\u58f9\u6b21\u5f97\u5230\u5687\u58f9\u8df3\u8a18\u9304\uff0c\u5982\u679c\u540c\u6642\u51fa\u73fe\u5169\u6b21\uff0c\u5247\u662f\u5728\u4ee5\u6b64\u5faa\u74b0\u4e2d\u5f97\u5230\u4e86\u5169\u500b\u6578\u64da\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Iterator\u53e0\u4ee3\u53ef\u4ee5\u5f97\u5230list\u4e2d\u7684\u6578\u503c\u3002 \u3000\u3000Iterator\u00a0 iterator\u00a0 =\u00a0 list.i [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[531],"tags":[633,295,678],"class_list":["post-1643","post","type-post","status-publish","format-standard","hentry","category-unix","tag-iterator","tag-linux","tag-list"],"_links":{"self":[{"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/posts\/1643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/comments?post=1643"}],"version-history":[{"count":0,"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/posts\/1643\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/media?parent=1643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/categories?post=1643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/tags?post=1643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}