{"id":459,"date":"2008-11-20T22:07:27","date_gmt":"2008-11-20T14:07:27","guid":{"rendered":"http:\/\/www.slyar.com\/blog\/?p=459"},"modified":"2014-04-22T14:00:49","modified_gmt":"2014-04-22T06:00:49","slug":"c-string-puts","status":"publish","type":"post","link":"http:\/\/www.slyar.com\/blog\/c-string-puts.html","title":{"rendered":"\u4f7f\u7528puts()\u622a\u65ad\u8f93\u51fa\u5b57\u7b26\u4e32"},"content":{"rendered":"

\u6587\u7ae0\u4f5c\u8005\uff1a\u59dc\u5357(Slyar) <\/span>\u6587\u7ae0\u6765\u6e90\uff1aSlyar Home (www.slyar.com<\/a>) \u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff0c\u8c22\u8c22\u5408\u4f5c\u3002<\/p>\n

\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u622a\u65ad\u8f93\u51fa\u5b57\u7b26\u4e32\uff0c\u6bd4\u5982\u53ea\u8f93\u51fa\u524d\u9762\u67d0\u51e0\u4e2a\u5b57\u7b26\u6216\u8005\u540e\u9762\u67d0\u51e0\u4e2a\u5b57\u7b26\uff0c\u8fd9\u5c31\u662f\u6211\u4eca\u5929\u8981\u8bf4\u7684\u3002<\/p>\n

\u5728\u8bf4\u65b9\u6cd5\u4e4b\u524d\u6211\u4eec\u9700\u8981\u4e86\u89e3\u4e00\u4e0bputs\u51fd\u6570\uff1a<\/p>\n

Writes the C string pointed by str to stdout and appends a newline character ('\\n').
\nThe function begins copying from the address specified (str) until it reaches the terminating null character ('\\0'). This final null-character is not copied to stdout.<\/p><\/blockquote>\n

\u4e0b\u9762\u4ecb\u7ecd\u65b9\u6cd5\u3002<\/p>\n

\u53ea\u8f93\u51fa\u524d\u9762\u67d0\u51e0\u4e2a\u5b57\u7b26\uff1a<\/p>\n

#include <stdio.h>
\nint main(){
\nint m,n,i,len;
\nchar s[20]=\"www.slyar.com\";
\ns[9]=0;
\nputs(s);
\nreturn 0;
\n}<\/span><\/p>\n

\u8fd0\u884c\u540e\u53ef\u4ee5\u770b\u5230\uff0c\u8f93\u51fa\u4e86\u524d8\u4e2a\u5b57\u7b26\uff0c\u7b2c9\u4e2a\u4ee5\u540e\u7684\u5b57\u7b26\u88ab\u622a\u65ad\u4e86\u3002\u5173\u952e\u53e5 s[9]=0; \u672c\u6765\u5e94\u8be5\u662fs[9]='\\0'\uff0c\u4f46s\u662f\u5b57\u7b26\u4e32\u578b\uff0c\u6240\u4ee5\u5f53\u628a0\u8d4b\u7ed9s[9]\u7684\u65f6\u5019\uff0c\u7a0b\u5e8f\u4f1a\u628a0\u7684ascii\u7801\u8d4b\u7ed9s[9]\uff0c\u4e5f\u5c31\u662fNUL(\u7a7a)\uff0c\u6240\u4ee5\u5b57\u7b26\u4e32\u88ab\u622a\u65ad\u3002<\/p>\n

\u53ea\u8f93\u51fa\u540e\u9762\u67d0\u51e0\u4e2a\u5b57\u7b26\uff1a<\/p>\n

#include <stdio.h>
\nint main(){
\nint m,n,i,len;
\nchar s[20]=\"www.slyar.com\";
\nputs(s+4);
\nreturn 0;
\n}<\/span><\/p>\n

\u8fd0\u884c\u540e\u53ef\u4ee5\u770b\u5230\uff0c\u8f93\u51fa\u4e86\u540e10\u4e2a\u5b57\u7b26\uff0c\u800c\u524d4\u4e2a\u5b57\u7b26\u88ab\u622a\u65ad\u4e86\u3002\u5173\u952e\u53e5puts(s+4)\uff0c\u6211\u4eec\u77e5\u9053\u5b57\u7b26\u6570\u7ec4\u7684\u540d\u5b57\u5c31\u662f\u8fd9\u4e2a\u6570\u7ec4\u7684\u5185\u5b58\u9996\u5730\u5740\uff0c\u6240\u4ee5s+4\u76f8\u5f53\u4e8e\u9996\u5730\u5740\u5411\u540e\u79fb\u52a8\u4e864\u4f4d\uff0c\u6240\u4ee5\u7a0b\u5e8f\u4f1a\u5ffd\u7565\u524d4\u4f4d\u5b57\u7b26\u800c\u4ece\u7b2c5\u4f4d\u5f00\u59cb\u8f93\u51fa\u3002<\/p>\n

\u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1aSlyar Home<\/a> » \u4f7f\u7528puts()\u622a\u65ad\u8f93\u51fa\u5b57\u7b26\u4e32<\/a><\/p>","protected":false},"excerpt":{"rendered":"

\u6587\u7ae0\u4f5c\u8005\uff1a\u59dc\u5357(Slyar) \u6587\u7ae0\u6765\u6e90\uff1aSlyar Home (www.slyar.com) \u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff0c\u8c22\u8c22\u5408\u4f5c\u3002 \u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u622a\u65ad\u8f93\u51fa\u5b57\u7b26\u4e32\uff0c\u6bd4\u5982\u53ea\u8f93\u51fa\u524d\u9762\u67d0\u51e0\u4e2a\u5b57\u7b26\u6216\u8005\u540e\u9762\u67d0\u51e0\u4e2a\u5b57\u7b26\uff0c\u8fd9\u5c31\u662f\u6211\u4eca\u5929\u8981\u8bf4\u7684\u3002 \u5728\u8bf4\u65b9\u6cd5\u4e4b\u524d\u6211\u4eec\u9700\u8981\u4e86\u89e3\u4e00\u4e0bputs […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[304],"class_list":["post-459","post","type-post","status-publish","format-standard","hentry","category-programing","tag-304"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t