Sorting a NSArray

Question

I have a NSArray of objects. Those objects have an int attribute called \"distance\". I would like to sort my array by distance.

Could someone please tell m

Answer 1

Finnaly I found out how to do that :

after @implementation :

static NSInteger sort(Myclass *obj1, Myclass *obj2, void *context) {

if(obj1.distance < obj2.distance)
return NSOrderedAscending;
else if(obj1.distance > obj2.distance)
return NSOrderedDescending;
else
return NSOrderedSame;

Then wherever you need to sort your NSArray :

NSArray *sortedArray = [unsortedArray sortedArrayUsingFunction:sort context:NULL];