Shadow base class function in its two children classes : class hierarchy « Class « C++ Tutorial

Home
C++ Tutorial
1.Language Basics
2.Data Types
3.Operators statements
4.Array
5.Development
6.Exceptions
7.Function
8.Structure
9.Class
10.Operator Overloading
11.Pointer
12.File Stream
13.template
14.STL Introduction
15.string
16.vector
17.list
18.bitset
19.set multiset
20.valarray
21.queue stack
22.deque
23.map multimap
24.STL Algorithms Modifying sequence operations
25.STL Algorithms Non modifying sequence operations
26.STL Algorithms Binary search
27.STL Algorithms Sorting
28.STL Algorithms Merge
29.STL Algorithms Min Max
30.STL Algorithms Iterator
31.STL Algorithms Heap
32.STL Algorithms Helper
C / ANSI-C
C Tutorial
C++
Visual C++ .NET
C++ Tutorial » Class » class hierarchy 
9.7.8.Shadow base class function in its two children classes
#include <iostream>
#include <stdlib.h>
using namespace std;

class BaseClass {

public:
       void f(float);
};

void BaseClass::f(float price)
{
  cout << "the base class!\n";
  cout << price * .075f;

}

class DerivedClass1:public BaseClass
{
public:
       void f(float);

};
void DerivedClass1::f(float price)
{
  cout << "the child class 1\n";
  cout << price * .010f << endl;
}

class DerivedClass2:public BaseClass
{
public:
  void f(float);

};

void DerivedClass2::f(float price)
{
  cout << "the child class 2\n";
  cout << price * .005f << endl;
}

int main()
{
  DerivedClass1 myclass;
  DerivedClass2 anotherclass;

  myclass.f(100);
  anotherclass.f(100);

  return 0;
}
the child class 1
1
the child class 2
0.5
9.7.class hierarchy
9.7.1.A simple class hierarchy.
9.7.2.A multilevel hierarchy
9.7.3.Deriving ADTs from other ADTs
9.7.4.Use typeid to test type equality
9.7.5.Multiple base class constructing and destructing
9.7.6.Three level inheritance
9.7.7.Overload across class hiearchy
9.7.8.Shadow base class function in its two children classes
9.7.9.Reference another class in member function
9.7.10.Shadow function with the same name in base class
9.7.11.Inherit protected fields
9.7.12.Call constructor from base class
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.