objective c - How do I declare a debug only statement

Question

In C# I can use the following code to have code which only executes during debug build, how can I do the same in Xcode?

#if DEBUG
{
    // etc etc
}
#endif

question from:https://stackoverflow.com/questions/479531/how-do-i-declare-a-debug-only-statement

Answer 1

The NDEBUG symbol should be defined for you already in release mode builds

#ifndef NDEBUG
/* Debug only code */    
#endif 

By using NDEBUG you just avoid having to specify a -D DEBUG argument to the compiler yourself for the debug builds