strlen 获取字符串长度
strcat 字符串连接
strcpy 字符串拷贝
strcmp 字符串比较
strlwr 转换为小写
strupr 转换为大写
posted on 2011-01-11 17:55 滚龙 阅读(129) 评论(0) 编辑 收藏 举报
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