How do you compare date objects to strings in Objective-C? - objective-c

Question

I have an array of dates in this format:
date: 2012-01-02,2012-03-17,2012-04-09,2012-05-07,2012-06-04,2012-08-06,2012-10-29,2012-12-25,2012-12-26.
I want to compare the dates with today's date, but I need some help. This is my code.
NSArray *date =[dict12 objectForKey:#"ie_date_closed"];
NSLog(#"date:%#",date);
int i=date;
for (i=0; i<6; i++)
{
NSComparisonResult result = [todaydate compare:date[i]];
NSLog(#"result:%d",result);
}

Answer 1

Try below code:-
NSDateFormatter *formatter=[[NSDateFormatter alloc]init];
[formatter setDateFormat:#"yyyy-MM-dd"];
for (NSString *arrDt in date){
if ([arrDt isEqualToString:[formatter stringFromDate:[NSDate date]]]){
NSLog(#"Equal Date");}}
Note:- You need to set the dateFormat according to array object dates.

Answer 2

Here is the code have a look at & try to implement your self using it :
for (i=0; i<[date count]; i++)
{
NSDateformatter *format = Define Your date Format Here
NSDate yourDate = [format dateFromString:[date objectAtIndex:i]];
If ([YourDate compare:[NSDate date]] == NSOrderedSame)
{
NSLog(#"Both Dates are same");
}
}
Note : I am not giving you whole readymade code but just for a hint so using it you can be able to implement what you want.
Hope this will help.

Answer 3

try it
NSDate *firstTime;
NSDate *nowTime;
NSDate *localDate = [NSDate date];
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc]init];
[dateFormatter setTimeZone:[NSTimeZone systemTimeZone]];
dateFormatter.dateFormat = #"YYYY-MM-dd";
NSString *str = [dateFormatter stringFromDate:localDate];
NSArray *date =[dict12 objectForKey:#"ie_date_closed"];
NSLog(#"date:%#",date);
for (i=0; i<[date count]; i++)
{
NSString *openTime =[NSString stringWithFormate:"%#"[date objectAtindex:i]];
NSDateFormatter *dateComperFormatter1 = [[NSDateFormatter alloc] init];
[dateComperFormatter1 setTimeZone:[NSTimeZone systemTimeZone]];
[dateComperFormatter1 setDateFormat:#"YYYY-MM-dd"];
firstTime = [dateComperFormatter1 dateFromString:openTime];
nowTime = [dateComperFormatter1 dateFromString:str];
// NSComparisonResult result;
// // has three possible values: NSOrderedSame,NSOrderedDescending, NSOrderedAscending
//
// result = [nowTime compare:firstTime]; // comparing two dates
NSComparisonResult result = [nowTime compare:firstTime];
}