cocoa - IF failing for double?

Posted by Mike on Stack Overflow See other posts from Stack Overflow or by Mike
Published on 2010-03-18T11:50:19Z Indexed on 2010/03/18 15:11 UTC
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I have a set of NSTimeIntervals like this:

NSArray *mySet = [NSArray arrayWithObjects:
  [NSNumber numberWithDouble: time1], //
  [NSNumber numberWithDouble: time2], 
  [NSNumber numberWithDouble: time3], 
  nil];

// suppose that at this time
// time1 = 0.00000
// time2 = 18.3200
// time3 = 21.6500

at some point in my code I want to test if currentTime is greater or equal to one of the times on the array, so I do

// currentTime = 18.32 right now
for (int i=0; i<[mySet count]; i++) {
  if (currentTime >= [[mySet objectAtIndex:i] doubleValue]) {
    NSLog(@"%d...", i);
  }
}

The output should be "1...2..." but the output is just "1..."

when i = 1, it is comparing 18.32 to 18.32 and failing to recognize that the value is equal or greater than the other? WTF???

How can that be?

thanks for any help.

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