{"id":152,"date":"2015-03-14T16:20:28","date_gmt":"2015-03-14T08:20:28","guid":{"rendered":"http:\/\/sqrt-1.me\/?p=152"},"modified":"2016-11-19T14:52:19","modified_gmt":"2016-11-19T06:52:19","slug":"c%e8%af%ad%e8%a8%80%e4%b8%ad%e7%9a%84gets%e4%b8%8efgets","status":"publish","type":"post","link":"https:\/\/sqrt-1.me\/?p=152","title":{"rendered":"C\u8bed\u8a00\u4e2d\u7684gets()\u4e0efgets()"},"content":{"rendered":"

C\u8bed\u8a00\u4e2dgets(char*);\u53ef\u4ee5\u4ece\u6807\u51c6\u8f93\u5165\u4e2d\u8bfb\u5165\u4e00\u884c\u5b57\u7b26\uff0c\u5b58\u5165\u5b57\u7b26\u4e32\uff1b\u800c\u7528fgets(char*,int,FILE*)\u53ef\u4ee5\u4ece\u6587\u4ef6\u8bfb\u5165\u4e00\u884c\u5b57\u7b26\uff0c\u5176\u4e2d\u7684\u6574\u578b\u53c2\u6570\u6307\u7684\u662f\u7f13\u51b2\u533a\u5927\u5c0f\u3002<\/p>\n

\u6211\u4e4b\u524d\u4ee5\u4e3aget(s)\u548cfgets(s,length,stdin)\u5728\u4e0d\u8003\u8651\u6ea2\u51fa\u7684\u95ee\u9898\u65f6\uff0c\u884c\u4e3a\u662f\u5b8c\u5168\u76f8\u540c\u7684\uff0c\u4f46\u662f\u4eca\u5929\u53d1\u73b0\u5b83\u4eec\u6709\u4e2a\u7ec6\u5fae\u7684\u5dee\u522b\u3002<\/p>\n

<\/p>\n

\u7528\u4e0b\u9762\u7684\u4ee3\u7801\u6d4b\u8bd5\uff1a<\/p>\n

\r\n#include<stdio.h>\r\n\r\nint main(){\r\n    char a[100];\r\n    gets(a);\r\n    printf("#%s#\\n",a);\r\n    fgets(a,100,stdin);\r\n    printf("#%s#\\n",a);\r\n    return 0;\r\n}\r\n<\/pre>\n
\u5f53\u4e24\u6b21\u7684\u8f93\u5165\u5747\u4e3aabc\u65f6\uff0c\u7a0b\u5e8f\u6267\u884c\u7684\u7ed3\u679c\u5982\u4e0b\uff08\u7ea2\u8272\u4e3a\u8f93\u5165\uff09\uff1a<\/p>\n
abc<\/span>
\n#abc#
\nabc<\/span>
\n#abc
\n#<\/p>\n
\u8fd9\u8bf4\u660egets\u5728\u8bfb\u5165\u7684\u65f6\u5019\uff0c’\\n’\u6ca1\u6709\u5b58\u5165\u5b57\u7b26\u4e32\u4e2d\uff1b\u800cfgets\u5728\u8bfb\u5165\u7684\u65f6\u5019\uff0c’\\n’\u88ab\u52a0\u5728\u4e86\u5b57\u7b26\u4e32\u7ed3\u5c3e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
C\u8bed\u8a00\u4e2dgets(char*);\u53ef\u4ee5\u4ece\u6807\u51c6\u8f93\u5165\u4e2d\u8bfb\u5165\u4e00\u884c\u5b57\u7b26\uff0c\u5b58\u5165\u5b57\u7b26\u4e32\uff1b\u800c\u7528fgets(char*,int, … \u7ee7\u7eed\u9605\u8bfb\u201cC\u8bed\u8a00\u4e2d\u7684gets()\u4e0efgets()\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[],"class_list":["post-152","post","type-post","status-publish","format-standard","hentry","category-c-language"],"_links":{"self":[{"href":"https:\/\/sqrt-1.me\/index.php?rest_route=\/wp\/v2\/posts\/152","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sqrt-1.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sqrt-1.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sqrt-1.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sqrt-1.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=152"}],"version-history":[{"count":5,"href":"https:\/\/sqrt-1.me\/index.php?rest_route=\/wp\/v2\/posts\/152\/revisions"}],"predecessor-version":[{"id":343,"href":"https:\/\/sqrt-1.me\/index.php?rest_route=\/wp\/v2\/posts\/152\/revisions\/343"}],"wp:attachment":[{"href":"https:\/\/sqrt-1.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sqrt-1.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=152"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sqrt-1.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}