I learned that I can use the real type of a Object to define which Method is used开发者_运维技巧, such like this:
Is the following acceptable programming practice: class TestA { prote开发者_开发技巧cted: int A; public:
I have two classes... [Serializable] [DataContract] public class A { [DataMember] public string _a{ get; set; }
Could someone please explain why this happening: class Apple { String type; setType(){ System.out.println(\"inside apple class\");
This code prints out MyUrgentException. Could anybody explain why? class MyException extends Exception{开发者_如何学JAVA
I have a simple class hierarchy where I have a virtual method that is overriden.But开发者_C百科 at certain callsites I want to call the base class version of this method rather than the virtual method
My objective is to do a deep copy of a class, but a virtual class is causing trouble. #include<iostream>
I have the following contrived example (coming from real code): template <class T> class Base { public: