{"id":132,"date":"2022-11-11T17:56:24","date_gmt":"2022-11-11T09:56:24","guid":{"rendered":"http:\/\/www.yunloveting.com\/?p=132"},"modified":"2022-11-11T18:15:02","modified_gmt":"2022-11-11T10:15:02","slug":"cc","status":"publish","type":"post","link":"http:\/\/www.yunloveting.com\/?p=132","title":{"rendered":"\u51fd\u6570"},"content":{"rendered":"\n<p>\u51fd\u6570\uff08function\uff09\uff1a\u2460\u5b8c\u6210\u72ec\u7acb\u7279\u5b9a\u4efb\u52a1\u7a0b\u5e8f\u4ee3\u7801\uff1b\u2461\u8bed\u6cd5\u89c4\u5219\u5b9a\u4e49\u4e86\u51fd\u6570\u7684\u7ed3\u6784\u548c\u4f7f\u7528\u65b9\u5f0f\u3002<\/p>\n\n\n\n<p>\u4e3a\u4ec0\u4e48\u4f7f\u7528\u51fd\u6570\uff1a\u2460\u7701\u53bb\u7f16\u5199\u91cd\u590d\u4ee3\u7801\u65f6\u95f4\uff1b\u2461\u53ef\u4ee5\u8ba9\u7a0b\u5e8f\u66f4\u52a0\u6a21\u5757\u5316\uff0c\u63d0\u5347\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\uff1b\u2462\u65b9\u4fbf\u540e\u671f\u7684\u4fee\u6539\u4e0e\u5b8c\u5584\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ascil\u7801\u7684\u8f93\u51fa\uff1a\n#include &lt;stdio.h&gt;;\nint main{\n\nint i;\nfor (i=0;i&lt;127;i++)\n{\n    printf(\"%c,\",i);\n}\nreturn 0;\n}<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5934\u6587\u4ef6\u4e3a\uff1a&lt;ctype.h&gt;\uff1b\n<strong>\u8fd4\u56de\u503c0\u662f\u8868\u793a\u5047\uff0c\u975e0\u4e3a\u771f<\/strong>\uff1b\nprintf(\"%d\\n\",isupper('a')); \u662f\u5426\u4e3a\u5927\u5199\u5b57\u6bcd\nprintf(\"%d\\n\",islower('a')); \u662f\u5426\u4e3a\u5c0f\u5199\u5b57\u6bcd\nprintf(\"%d\\n\",isalpha('97')); \u662f\u5426\u4e3a\u5b57\u6bcd\nprintf(\"%d\\n\",isdigit('50')); \u662f\u5426\u4f4d\u6570\u5b57\nprintf(\"\u5927\u5199\uff1a%c\\n\",toupper('a')); \u662f\u5426\u5bf9\u5e94\u5927\u5199\u5b57\u6bcd\nprintf(\"\u5c0f\u5199\uff1a%c\\n\",tolower('A')); \u662f\u5426\u5bf9\u5e94\u5c0f\u5199\u5b57\u6bcd<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u51fd\u6570\uff08function\uff09\uff1a\u2460\u5b8c\u6210\u72ec\u7acb\u7279\u5b9a\u4efb\u52a1\u7a0b\u5e8f\u4ee3\u7801\uff1b\u2461\u8bed\u6cd5\u89c4\u5219\u5b9a\u4e49\u4e86\u51fd\u6570\u7684\u7ed3\u6784\u548c\u4f7f\u7528\u65b9\u5f0f\u3002 \u4e3a\u4ec0\u4e48\u4f7f\u7528\u51fd\u6570\uff1a [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,20],"tags":[],"_links":{"self":[{"href":"http:\/\/www.yunloveting.com\/index.php?rest_route=\/wp\/v2\/posts\/132"}],"collection":[{"href":"http:\/\/www.yunloveting.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.yunloveting.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.yunloveting.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.yunloveting.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=132"}],"version-history":[{"count":3,"href":"http:\/\/www.yunloveting.com\/index.php?rest_route=\/wp\/v2\/posts\/132\/revisions"}],"predecessor-version":[{"id":137,"href":"http:\/\/www.yunloveting.com\/index.php?rest_route=\/wp\/v2\/posts\/132\/revisions\/137"}],"wp:attachment":[{"href":"http:\/\/www.yunloveting.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.yunloveting.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=132"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.yunloveting.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}