How to split an NSArray into two equal pieces?

Question

I have an NSArray, and I want to split it into two equal pieces (if odd \"count\" then add to the latter new array) - I want to split it \"down the middle\" so to speak.

Answer 1

Have you tried adding nil to the end of the -initWithObjects: method?

NSArray *leftArray = [[NSArray alloc] initWithObjects:[testableArray objectsAtIndexes:[NSIndexSet indexSetWithIndexesInRange:NSMakeRange(????, ????)]], nil];
NSArray *rightArray = [[NSArray alloc] initWithObjects:[testableArray objectsAtIndexes:[NSIndexSet indexSetWithIndexesInRange:NSMakeRange(????, ????)]], nil];