How to reverse a BOOL in Objective C

Sometimes you need the opposite of a BOOL. This is actually easier than I had expected –
because

  • the opposite of YES is !YES
  • and the opposite of NO is !NO.

More examples here:





Jay is the CEO and founder of WP Hosting, a boutique style managed WordPress hosting and support service. He has been working with Plesk since version 9 and is a qualified Parallels Automation Professional. In his spare time he likes to develop iOS apps and WordPress plugins, or draw on tablet devices. He blogs about his coding journey at http://wpguru.co.uk and http://pinkstone.co.uk.