C / C++ / MFC

#include <iostream>
#include <string> 
using namespace std;

class CBuffer 
{ 
  char * m_pBuffer; 
  int m_size; 
public: 
  CBuffer() 
 { 
    m_pBuffer=NULL;  } 
  ~CBuffer() 
 { 
    Free(); 
 } 
  void Allocte(int size) （3） { 
    m_size=size; 
    m_pBuffer= new char[size]; 
 } 
private: 
  void Free() 
 { 
    if(m_pBuffer!=NULL) 
  { 
      delete m_pBuffer; 
      m_pBuffer=NULL; 
  } 
 } 
public: 
  void SaveString(const char* pText) const 
 { 
    strcpy(m_pBuffer, pText); 
 } 
  char* GetBuffer() const 
 { 
    return m_pBuffer; 
 } 
}; 

int main () 
{ 
  CBuffer buffer1; 
  buffer1.SaveString("Microsoft"); 
  printf("%s", buffer1.GetBuffer()); 
  return 0;
}