objective-c 我如何获得当前日期?
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How do I get the current date?
提问by Mat
How can I get the current date, and format it like "20/12/2010"?
如何获取当前日期,并将其格式化为“20/12/2010”?
回答by martin clayton
Use NSDateand NSDateFormatter.
NSDate *today = [NSDate date];
NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init];
[dateFormat setDateFormat:@"dd/MM/yyyy"];
NSString *dateString = [dateFormat stringFromDate:today];
NSLog(@"date: %@", dateString);
回答by Mike Abdullah
Break it down.
打破它。
How do I get the current date?See NSDate.
我如何获得当前日期?请参阅NSDate。
How do I format a date in a specific format?See NSDateFormatter.
如何以特定格式格式化日期?请参阅NSDateFormatter。
回答by J-Dizzle
Here is a method to retrieve the current date and print as a string using Swift on IOS 9
这是一种在 IOS 9 上使用 Swift 检索当前日期并打印为字符串的方法
let formatter : NSDateFormatter = NSDateFormatter()
formatter.dateFormat = "d/M/yy"
let myStr : String = formatter.string(from: NSDate.init(timeIntervalSinceNow: 0) as Date)
print(myStr)
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XCode 调试打印
5/6/16

