C / C++ / MFC

aurelcly wrote:

I want to subclassing dos commands

loyal ginger wrote:

I guess he is not interested in that type of things. He probably wants to mess with the Windows Console.

class A
{ 
private:
  int m_a;
public:
  int f(){return m_a;};
};

class B
{ 
private:
  int m_b;
  void f()
  { 
    A a; 
    m_b = a.f();
  };
};

class A
{ 
private:
  int m_a;
public:
  int GetA(){return m_a;};
};

class B
{ 
private:
  int m_b;
public:
  void SetB( int b){ m_b = b;};
};

void main()
{
  A a;
  B b;
  b.SetB( a.GetA() );
}

gregarion wrote:

What should i be looking for exactly when i read the book?

Richard MacCutchan wrote:

The fact that you need to ask this question suggests you need to look at everything. If you do not understand how classes hold their data and how they return it to other objects/callers then you are missing the fundamentals of object oriented programming; a significant hole in your knowledge.

class MyStdIoFile : public CStdioFile 
{
  public:
   Read( CString path ){/* call code from CStdIoFile to read and put it in m_Data*/  };

  protected:
   vector<CString> m_Data;
}

glitteringsound wrote:

written in C#

glitteringsound wrote:

Any body can give the source of

int a = 1, 2, 3;

return a,b,c;

return c;

for ( i = 0, j = 0;; i<100; i++, j++)
{
// ...
}

int i, j;

vector<int> v; 
v += 1,2,3,4,5,6,7,8,9;