protected private

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

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,

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

0. IntroductionJava's access indicator, public,protected,private, can be used to decorate classes and methods by default.1. The scope is as followsPublic: Other classes can access this class or methodProtected: For inheritance, subclasses can access

PHP public, protected, private three types of access control mode differences Public: Common Type在子类中可以通过self::var调用public方法或属性,parent::method调用父类方法在实例中可以能过$obj->var 来调用　public类型的方法或属性 Protected: Protected

java modifier symbol type:The most restrictive modifier in the Public:java language, commonly referred to as "public". The classes, properties, and methods that are decorated are not only accessible across classes, but also across packages (package).

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

Difference between protected private and public, protectedprivate 1. public, protected, and private are used to define the access permissions of members in Java. Another type is "default", that is, no permission modifier is added before a member.

Analysis of Java decoration appended public default protected private static final abstractthe function of a modifier: used to define a class, method, or variable, usually at the front end of a statementTwo classification (broadly divided into two

There are three properties for functions and class variables in the PHP class: Public protected private, when to use what attributes are good entanglements, deliberately found an instance, so that looks clearer.Public represents the global, and the

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

for the public inheritance method:(1) The public member of the parent class becomes the public member of the subclass, allowing code outside the class to access those members ;(2) The private member of the parent class is still the private member of

1 classBaseClass2 {3 Public:4 intPublic_int;5 Private:6 intPrivate_int;7 protected:8 intProtected_int;9 };Ten One classDerivedClass: PublicBaseClass { A Public: - voidUsepublicint () - { thePublic_int =1;//correct - } -

Java scope public protected private, and the difference when not writing, publicprotected Below I will draw a simple table to illustrate the problem: Modifiers Scope (visible) Current class Same package Child

In PHP, the access control of the property or method is implemented in front of the public private protected and other keywords, public decorated class members can be accessed anywhere, private decorated class members can only be accessed by

Public is the most accessible, such as name, everyone can know someone else's name, this is not a secretProtected has lower access rights, only subclasses can access the protected property of the parent class. It's like Lao Tzu's property is

Java supports four different kinds of access rights: modifier Description Public Common, visible to all classes. Protected Protected, visible to classes and all subclasses within the same

Encapsulation is one of the three characteristics of surface object programming, encapsulation is to combine the properties and services of an object into a separate unit, and to conceal the inner details of the object as much as possible, including

Analyze the public, protected, private, and default access permissions of java from the perspective of instances, publicprotected   1. public 　　Same package 1. Internal Public class A {public int f = 1; public void m1 () {} public void m2 () {f = 2;