我正在做一个读卡器应用程序,其中的日期是yyyyMMdd
的字符串格式,我需要将其转换为ddMMyyyy
。我可以知道如何继续这样做吗?
答案 0 :(得分:-1)
NSString *strInputDateString = @"20170724"; // Your input date string.
NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init];
[dateFormat setDateFormat:@"yyyyMMdd"]; // Set your main formate
//Convert string into Date
NSDate *date1 = [dateFormat dateFromString:strInputDateString];
//Set new dateFormate
[dateFormat setDateFormat:@"ddMMyyyy"];
// You will get output in below string
NSString *strOutputDateString = [dateFormat stringFromDate:date1];
NSLog(@"%@",strOutputDateString);