02 2014 档案

判断字符串是否为标准IP地址
摘要：+(BOOL) isIPAdress :(NSString *)ip{ NSArray *array = [ip componentsSeparatedByString:@"."]; NSLog(@"number of array %ld",[array count]); for (NSString *sIP in array) { NSLog(@"%@",sIP); } BOOL flag = YES; if ([array count] == 4) {//判断是否为四段 for (int i = 0; i= '0' 阅读全文
posted @ 2014-02-07 12:07 wei8 阅读(378) 评论(0) 推荐(0)