... statement:NSLog( @"Greetings from NSLog" );produces the following output: 201 0- 0 2 -0 1 11: 41:26.556 a.out[33955: 903 ] Greetings from NSLogFor visual clarity, in the rest of the book, this extra ... 32-bit integer in a 32-bit environment and an unsigned long (unsigned 64-bit integer) in a 64-bit environment.CGFloatCGFloat replaces float. It is a float (32 bits) when compiling for a 32-bit ... additional conversion specifier, %@, wh ic h t akes an O bj ec tive-C object as its argument. During the conversion, NSLog invokes the argument 70 Chapter 3 An Introduction to Object-Oriented Programming...