[Objective C] 02 Access Privledges

Access Privledges

Access.h

#import <Foundation/NSObject.h> @interface Access: NSObject {     @public         int publicVar;     @private         int privateVar;         int privateVar2;     @protected         int protectedVar; } @end

Access.m

#import "Access.h" @implementation Access @end

main.m

#import "Access.h" #import <stdio.h> int main(int argc, const char* argv[]) {     Access* a = [[Access alloc] init];         // Works     a->publicVar = 5;     printf("public var: %i\n", a->publicVar);         // doesn't compile //    a->privateVar = 10; //    printf("private var: %i\n", a->privateVar);         [a release];         system("PAUSE");     return 0; }

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