Prints human-readable information about an instance.
// A class with some properties
@interface TestPerson : NSObject
@property (nonatomic, strong) NSString *firstName;
@property (nonatomic, strong) NSString *lastName;
@property (nonatomic, strong) NSNumber *age;
@end
@implementation TestPerson
// empty
@end
// Create instance of class and invoke autoDescribe
TestPerson *person = [TestPerson new];
person.firstName = @"John";
person.lastName = @"Doe";
person.age = [NSNumber numberWithFloat:33.33];
NSLog(@"%@", [person autoDescribe]);
firstName=John
lastName=Doe
age=33.3