ps4 super

———————————————————————————————————————————Use of the Super keyword#import @interface Animal:nsobject-(void) run;-(void) eat;+ (void) eat;@end@implementation Animal-(void) run{NSLog (@ "Animal run!");}-(void) Eat{NSLog (@ "-animal eat!-");}+ (void) eat//verified that super cannot refer to the parent class object, nor can it invoke the class method of the parent class through

member member method.However, super is used in subclasses in order to access the masked members in the immediate parent class, and note that the immediate parent class is the closest superclass on the class. Here is an example of a comprehensive use of super, there are two classes: A Father class, a subclass of the Father class son, through these two classes fully demonstrates the use of

Super keywordFirst, Concept introduction.1. If you work in a company, there are some differences in the treatment of managers in the company with those of ordinary employees. However, there are many similarities between them, for example, they can get paid. It's just that the average employee gets paid only after the job is done, and the manager receives the bonus after the expected performance. This information is represented in part of the code belo

1. What is super? What is this? the Super keyword denotes the meaning of the super (parent) class. The This variable represents the object itself. 2. Using Superthiscalling member variables and methodsYou can use super to access a variable or overridden method that is hidden by the parent class quilt class. The current

Super Jie Ba 3500 Tips Mention hero Super Jie Ba, many Internet users are familiar with, as the first domestic player, Super Jie Ba turned out to lead the domestic software to rise with the international giants contend, breaking the foreign software products continue to monopolize the market pattern, it is a continuing to today's miracle. The hero has always bee

, "2 parameters", x);}public void Outprint (StudyOop02 s) {System.out.println ("---------------");System.out.println (S.username);System.out.println (S.password);System.out.println (S.number);System.out.println (s.x);System.out.println ("---------------");f ();//write THIS.F () >>> call method } private void F () {int x = 200;/** local variables and member variables with the same name this. Variable names call the class's member variables and methods* At the same time there is a distinguishing e

PHP Predefined variables 9 large Super Global array usage details, global array 1, $_server The $_server Super global variable contains information created by the Web server that provides information about the server and client configuration and the current request environment. Depending on the server, the variable value and the number of variables in the $_server are different, but the variables defined i

called super was added to solve this problem, but if you want to use the Super function to invoke the parent class method must have a premise, the function of the parent class must be a new class (that is, the class inherits the object Class)!! Otherwise, the Super keyword cannot be used!!!Class A (object): # A is a new class!def __init__ (self):Print "Enter A"P

Many friends like to optimize the system and modify the default settings, in order to achieve better performance, you want to easily create a suitable for their use of the system to use the optimization software, as one of the well-known optimization software Super Rabbit Magic Settings, and strive to make a practical role in software, to solve a variety of problems for users, Rather than the general software that does not see the role of optimization