First, the access range of the private, public, and protected access labels.
PRIVATE: It can only be accessed by 1. functions in this class, 2. Other functions.
Cannot be accessed by any other user, nor can the object of this class be
Access control over properties or methods is implemented by adding the public, protected, or private keywords to the front. It is defined as a public class member that can be accessed anywhere. A protected class member can be accessed by itself, its
Use of Public, protected, and private in objective-C
Similar to C ++, the use of public, protected, and private exists in objective-C, but the forms are different. Here is a brief summary.1. @ public, @ protected, @ privateI personally
The difference between the public, protected, and private access control modes of php is protectedprivate. The differences between the public, protected, and private access control modes of php are as follows: the difference between the public,
Detailed explanation of Public,protected,default and private permissions issuesLet people better understand the Public,protected,default and private permissions issues between them, I will make an intuitive table. Through the step-by-step
Transferred from: http://www.jb51.net/article/54224.htmBeginner C + + friends often see public,protected,private in classes and some of the scope of access they represent in inheritance, which is easy to confuse. Today this article will be very
Beginners C + + friends often see in the class Public,protected,private and their inheritance in the expression of some of the scope of access, it is easy to confuse. Today this article will be very analysis of C + + public, protected and private
Access modifier permissions from high to low are public, protected, default, Private.First, according to "whether is the same package", "whether is sub-category" divided into 4 cases + 5 cases of this type Second, the sub-class in the same
PHP public, protected, private three types of access control mode differences, Protectedprivate
PHP public, protected, private three types of access control mode differences
Public: Common Type
The public method or property can be called through
Reference Code#include #include using namespace std;class father { int id;protected:int tt;public: Father (): ID (3) {}void print () {printf ("This was Father public function%d\n", id);} void Changeid () {id=10;printf ("Change the value of ID to 1
First, ThreadJava/c++ is an object-oriented third-generation computer high-level programming language, its essence is identical, but the syntax is really different, a little attention is easy to cause confusion. This article summarizes some of the
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Summary of public, protected, and private access labels in C ++
First, the access range of the private, public, and protected access labels.
PRIVATE:It can only be accessed by 1. functions in this class, 2. Its
University career, involving the scope of the class, inheritance are used by the public common inheritance, at that time did not think so much, feel the common inheritance more convenient, how simple, anyway, there is no too many restrictions,
1.public protected Default Private groupPublic permissions are the largest, homogeneous, same package, different packages, with the Bun class between the parent class, different buns class can be accessed between the parent class.Java defaults to
problemJava modifier: public,protected,private, without modifiers. What difference does it have?Essence AnswerAs shown in the following table, y means access (visibility), n means no access, for example, 3rd y of the first row, the variable/method
PHP public, protected, private three types of access control mode differencesPublic: Common TypeThe public method or property can be called through Self::var in a subclass, Parent::method calling the parent class methodA method or property in an
Transferred from: http://www.cnblogs.com/webapplee/p/3771708.htmlJava modifier type (public,protected,private,friendly)Public classes, generic variables and methods, and any class within and outside the package can be accessed;Protected classes,
As the name suggests, private/public/protected respectively indicates "private/public/protected", which is a group usedAccess permissionControl keywords.
So,WHO (visitors) should be controlled to access (who are being visited) permissions?
"WHO (
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