Question

i have a “DateTimeArray” this array contain

DateTimeArray[index 0] = 20.05.2011 12:12:50    
DateTimeArray[index 1]=  20.05.2011 12:13:20   
DateTimeArray[index 2]=  20.05.2011 12:20:10  

all the value are in string,and i want to convert this string into NSDate and only want to access time not date
and then this time values will be stored in array and this newly array will be used for drawing line chart

i hope some one know this issue

thank you very much

Answer 1

Code as follows,

for(int index=0;index<[DateTimeArray count];index++)
{
   NSDateFormatter *df = [[NSDateFormatter alloc] init];
   [df setDateFormat:@"HH:mm:ss"];
   NSString *timeString=[[[DateTimeArray objectAtIndex:index]componentsSeparatedByString:@" "]objectAtIndex:1];
   NSDate *time=[df dateFromString:timeString];
   [timeArray addObject:time];
   [df release];
}