iphone - how to sort an NSArray of float values?

Question

I have an NSArray like this:

how to sort NSarray float with value like this:122.00,45.00,21.01,5.90

Answer 1

try this it work for me

NSArray *array=[[NSArray alloc] initWithObjects:[NSNumber numberWithFloat:12.01],[NSNumber numberWithFloat:13.01],[NSNumber numberWithFloat:10.01],[NSNumber numberWithFloat:2.01],[NSNumber numberWithFloat:1.5],nil];
NSArray *sorted = [array sortedArrayUsingSelector:@selector(compare:)];