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What is the principle of Key-Value Observing?
Author: Smart&SoftStatus: PublishedQuestion passed 16 times
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What is the output of the following Objective-C code?
@interface MyClass : NSObject
- (void)doSomething;
@end
@implementation MyClass
- (void)doSomething {
NSLog(@"%@", self);
}
@end
int main(int argc, const char * argv[]) {
MyClass *myClass = [[MyClass alloc] init];
[myClass doSomething];
return 0;
}