const_cast的用法demo

#include<iostream>
#include <windows.h>
#include <string>
using namespace std;

void StringPrint(char *pStr)
{
  std::cout << pStr << std::endl;
}


int main()
{ 
  const char * str = "print me";
  StringPrint(const_cast<char *>(str));
  
  system("pause");
  
  return 0;
}