【本文链接】
http://www.cnblogs.com/hellogiser/p/reverse-string.html
reverse string
【代码】
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/* version: 1.0 author: hellogiser blog: http://www.cnblogs.com/hellogiser date: 2014/5/30 */ void swap(char *a, char *b) { char temp = *a; *a = *b; *b = temp; } char *reverse_str(char *str) { if(NULL == str) return str; unsigned int len = len_str(str); char *start = str; char *end = str + len - 1; while(start < end) { swap(start, end); start++; end--; } return str; } |
【本文链接】
http://www.cnblogs.com/hellogiser/p/reverse-string.html
原文地址：http://www.cnblogs.com/hellogiser/p/reverse-string.html
