다정한 강아지

Objective-C 문법에서 왜 항상 변수 앞에 *로 선언하나 궁금했었는데.. NSString *someString = @"The string"; This syntax, mostly lifted straight from C, declares a variable called someString whose type is NSString*. This means that it is a pointer to an NSString. All Objective-C objects must be declared in this way because the memory for objects is always allocated in heap space and never on the stack. It is illegal to d..