{"id":201,"date":"2014-07-10T09:35:55","date_gmt":"2014-07-10T01:35:55","guid":{"rendered":"http:\/\/www.fuheicat.com\/?p=201"},"modified":"2014-07-11T09:24:01","modified_gmt":"2014-07-11T01:24:01","slug":"%e8%85%b9%e9%bb%91%e7%8c%ab%e8%b7%9f%e4%bd%a0%e4%b8%80%e8%b5%b7%e5%ad%a6c6-switch%e8%af%ad%e5%8f%a5","status":"publish","type":"post","link":"https:\/\/www.fuheicat.com\/?p=201","title":{"rendered":"\u8179\u9ed1\u732b\u8ddf\u4f60\u4e00\u8d77\u5b66C++(6)\u2014\u2014switch\u8bed\u53e5"},"content":{"rendered":"<p>\u6709\u65f6\u5019\uff0c\u7528if\u5d4c\u5957\u5341\u5206\u7684\u9ebb\u70e6\uff0c\u4e8e\u662f\u6211\u4eec\u5c31\u53ef\u4ee5\u7528switch\u8bed\u53e5\uff08\u591a\u9009\u5206\u652f\u7ed3\u6784\uff09\u6765\u4ee3\u66ff\u3002<\/p>\n<h4>\u683c\u5f0f\uff1a<\/h4>\n<p>switch(\u8868\u8fbe\u5f0f)<br \/>\n{<br \/>\ncase \u5e38\u91cf\u8868\u8fbe\u5f0f1:\u8bed\u53e51<br \/>\ncase \u5e38\u91cf\u8868\u8fbe\u5f0f2:\u8bed\u53e52<br \/>\n&#8230;<br \/>\ncase \u5e38\u91cf\u8868\u8fbe\u5f0fn:\u8bed\u53e5n<br \/>\ndefault:\u8bed\u53e5n+1<br \/>\n}<\/p>\n<p>\u6ce8\u610f\uff1a<\/p>\n<h4>\u2460\u6bcf\u4e00\u4e2a\u5e38\u91cf\u8868\u8fbe\u5f0f\u90fd\u8981\u4e0d\u540c\uff0c\u5e38\u91cf\u8868\u8fbe\u5f0f\u4e0d\u80fd\u662f\u5b57\u7b26\u4e32\uff0c\u4f46\u53ef\u4ee5\u662f\u5b57\u7b26\uff1b<\/h4>\n<h4>\u2461\u6bcf\u4e00\u4e2acase\u548cdefault\u51fa\u73b0\u7684\u6b21\u5e8f\u53ef\u4ee5\u968f\u4fbf\u6362\uff1b<\/h4>\n<h4>\u2462\u5982\u679c\u8868\u8fbe\u5f0f\u7684\u503c\u4e0e\u6bcf\u4e00\u4e2acase\u4e2d\u7684\u503c\u90fd\u4e0d\u540c\uff0c\u5219\u6267\u884cdefault\u4e2d\u7684\u8bed\u53e5\uff1b<\/h4>\n<h4>\u2463\u627e\u5230\u4e00\u4e2a\u7b26\u5408\u7684case\u4e4b\u540e\uff0c\u5c31\u4e00\u76f4\u6267\u884c\u4e0b\u9762\u6240\u6709\u7684\u8bed\u53e5\uff0c\u4e0d\u518d\u5224\u65ad\uff0c\u6240\u4ee5\u6211\u4eec\u53ef\u4ee5\u6dfb\u52a0break;\u6765\u8df3\u51fa\uff1b<\/h4>\n<h4>\u2464\u4e00\u4e2acase\u53ef\u4ee5\u5305\u542b\u591a\u4e2a\u8bed\u53e5\uff0c\u4f46\u65e0\u9700\u4f7f\u7528{ }\uff1b<\/h4>\n<h4>\u2465\u53ef\u4ee5\u591a\u4e2acase\u4f7f\u7528\u540c\u4e00\u7ec4\u8bed\u53e5\uff1b<\/h4>\n<h4>\u2466default\u53ef\u4ee5\u7701\u7565\u3002<\/h4>\n<p><img decoding=\"async\" src=\"http:\/\/www.fuheicat.com\/wp-content\/uploads\/2014\/07\/eg.jpg\" alt=\"\" \/><\/p>\n<pre class=\"theme:ado lang:c++ decode:true\">#include&lt;iostream&gt;\r\nusing namespace std;\r\nint main () {\r\n\tint grades;\r\n\tdo{\r\n\t\tcout&lt;&lt;\"\u8bf7\u8f93\u5165\u6210\u7ee9\";\r\n\t\tcin&gt;&gt;grades;\r\n\t}while(grades&gt;100);\r\n\tswitch (grades \/ 10 * 10){\r\n\t\tcase 100:case 90:case 80: cout&lt;&lt;\"A\";break;\r\n\t\tcase 70:case 60: cout&lt;&lt;\"B\";break;\r\n\t\tdefault: cout&lt;&lt;\"C\";break;\r\n\t}\r\n\treturn 0;\r\n}<\/pre>\n<p><span style=\"font-weight: bold; color: #7cbbbb;\">\u5982\u679c\u4f60\u6709\u4ec0\u4e48\u610f\u89c1\u5efa\u8bae\u6216\u53d1\u73b0\u4e86\u4ec0\u4e48\u9519\u8bef\uff0c\u8bf7\u5728\u4e0b\u65b9\u7559\u8a00\u6216\u7ed9\u6211\u53d1\u90ae\u4ef6\u54e6\u3002\u90ae\u7bb1\uff1a18340730@QQ.COM<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6709\u65f6\u5019\uff0c\u7528if\u5d4c\u5957\u5341\u5206\u7684\u9ebb\u70e6\uff0c\u4e8e\u662f\u6211\u4eec\u5c31\u53ef\u4ee5\u7528switch\u8bed\u53e5\uff08\u591a\u9009\u5206\u652f\u7ed3\u6784\uff09\u6765\u4ee3\u66ff\u3002 \u683c\u5f0f\uff1a switch( [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-201","post","type-post","status-publish","format-standard","hentry","category-essay"],"_links":{"self":[{"href":"https:\/\/www.fuheicat.com\/index.php?rest_route=\/wp\/v2\/posts\/201","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fuheicat.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fuheicat.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fuheicat.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fuheicat.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=201"}],"version-history":[{"count":8,"href":"https:\/\/www.fuheicat.com\/index.php?rest_route=\/wp\/v2\/posts\/201\/revisions"}],"predecessor-version":[{"id":212,"href":"https:\/\/www.fuheicat.com\/index.php?rest_route=\/wp\/v2\/posts\/201\/revisions\/212"}],"wp:attachment":[{"href":"https:\/\/www.fuheicat.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fuheicat.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fuheicat.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}