Define inner class : inner class « Class « C++ Tutorial

1. C++ Tutorial
2. Class
3. inner class

#include <iostream>
#include <stdlib.h>
using namespace std;

class OuterClass
{

public:
    void outerFunction();

       class InnerClass
       {
       public:
               void innerFunction();

       };
};

void OuterClass::outerFunction()
{
  cout << "This is a function in the base class\n";
  InnerClass myclass;
  myclass.innerFunction();
}

void OuterClass::InnerClass::innerFunction()
{
   cout << "This is a function in the InnerClass class \n";
}

int main()
{

  OuterClass myclass;

  myclass.outerFunction();


  return 0;

}

This is a function in the base class
This is a function in the InnerClass class