Divide int's and round up in Objective-C

Question

I have 2 int\'s. How do I divide one by the other and then round up afterwards?

Answer 1

-(NSInteger)divideAndRoundUp:(NSInteger)a with:(NSInteger)b
{
  if( a % b != 0 )
  {
    return a / b + 1;
  }
  return a / b;
}