\u60f3\u628a\u4e00\u5217\u53f0\u7ad9\u540d\u8f93\u51fa\u6210\u4e00\u884c\uff0c\u7528\u7a7a\u683c\u9694\u5f00\uff0c\u5199\u4e86\u4e2aC\u3002<\/p>\n\n\n\n
fgets(buff,1024,fp);\r\nstrncpy(temp,buff,strlen(buff)-1);\r\nprintf('%s ',temp);<\/code><\/pre>\n\n\n\n\u53d1\u73b0\u5f53\u53f0\u7ad9\u540d\u7531\u957f\u53d8\u77ed\u65f6\uff0c\u4f1a\u201c\u7ee7\u627f\u201d\u4e0a\u4e00\u4e2a\u53f0\u7ad9\u7684\u540e\u9762\u51e0\u4e2a\u5b57\u7b26\uff0c\u6bd4\u5982\u524d\u4e00\u4e2a\u53f0\u7ad9\u540d\u4e3aL5317\uff0c\u800c\u540e\u4e00\u4e2a\u4e3aY02\u65f6\uff0c\u524d\u4e00\u4e2a\u6b63\u786e\uff0c\u800c\u540e\u4e00\u4e2a\u4f1a\u53d8\u6210Y0217.\u6000\u7591\u662ftemp\u4fdd\u5b58\u4e86\u4e0a\u4e00\u6b21\u7684’\\0’\u7684\u4f4d\u7f6e\uff0c\u6240\u4ee5\u5728\u6bcf\u6b21printf\u540e\u5f3a\u884ctemp[0]=’\\0’\uff0c\u53d1\u73b0\u6ca1\u7528\uff0c\u8003\u8651\u662f\u4e0a\u6b21\u7684\u5b57\u7b26\u4e32\u7ec8\u6b62\u7b26\u8fd8\u5728\u3002
\u6211\u8bd5\u4e86\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff0c\u90fd\u884c\uff1a<\/p>\n\n\n\n
1 \u6bcf\u6b21printf\u540e\uff0ctemp[strlen(a)-1]=’0’\uff1b<\/p>\n\n\n\n
2 \u7528malloc\u7ed9temp\u5206\u914d\u5185\u5b58\uff0c\u8bfb\u5230\u4e86\u65b0\u7684\uff0c\u5c31realloc\u4e00\u6b21\uff0c\u8bb0\u5f97\u6700\u540efree\u6389\uff1b\u00a0\u00a0\u00a0temp=(char *)realloc(temp,sizeof(char)*(strlen(buff)-1))<\/p>\n\n\n\n
3 \u76f4\u63a5\u628abuff\u6570\u7ec4\u7684\u6700\u540e\u4e00\u4e2a\u503c\u6362\u6210’\\0’\uff0c\u7136\u540e\u8f93\u51fabuff\u3002\u00a0buff[strlen(buff)-1]=’\\0′<\/p>\n","protected":false},"excerpt":{"rendered":"
\u60f3\u628a\u4e00\u5217\u53f0\u7ad9\u540d\u8f93\u51fa\u6210\u4e00\u884c\uff0c\u7528\u7a7a\u683c\u9694\u5f00\uff0c\u5199\u4e86\u4e2aC\u3002 \u53d1\u73b0\u5f53\u53f0\u7ad9\u540d\u7531\u957f\u53d8\u77ed\u65f6\uff0c\u4f1a\u201c\u7ee7\u627f\u201d\u4e0a\u4e00\u4e2a\u53f0\u7ad9\u7684\u540e\u9762\u51e0\u4e2a\u5b57\u7b26\uff0c … \u7ee7\u7eed\u9605\u8bfb\u201cC\u5b57\u7b26\u4e32\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-154","post","type-post","status-publish","format-gallery","hentry","category-technology","post_format-post-format-gallery"],"_links":{"self":[{"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/posts\/154","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=154"}],"version-history":[{"count":1,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/posts\/154\/revisions"}],"predecessor-version":[{"id":155,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/posts\/154\/revisions\/155"}],"wp:attachment":[{"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=154"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=154"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}