ios获取系统当前日期并以一定格式显示
1 NSDate *date=[NSDate date]; 2 NSDateFormatter *dateformatter=[[NSDateFormatter alloc] init]; 3 [dateformatter setDateFormat:@"YYYYMMdd-HH:mm:ss"]; 4 NSString *locationString=[dateformatter stringFromDate:date]; 5 NSLog(@"locationString:%@",locationString);