title: Round Up NSNumber
body: <pre><code>NSNumberFormatter *formatNumber = [[NSNumberFormatter alloc] init];
  [formatNumber setRoundingMode:NSNumberFormatterRoundUp];
  [formatNumber setMaximumFractionDigits:0];
  
  NSNumber *height = [formatNumber numberFromString:self.heightField.text];
  NSNumber *width = [formatNumber numberFromString:self.widthField.text];
  NSNumber *depth = [formatNumber numberFromString:self.depthField.text];
  NSNumber *weight = [formatNumber numberFromString:self.weightField.text];
  
  NSLog(@"height %@", height);
  NSLog(@"width %@", width);
  NSLog(@"depth %@", depth);
  NSLog(@"weight %@", weight)
  </code></pre>
  
  <p>I'm trying to round up height, width, depth and weight from UITextField to the nearest integer but it's still showing the entire decimal point.
  Can someone assist with my code to round it up?</p>
  
  <p>thx.</p>