指针常量和常量指针

#include "stdafx.h"void test(char * const p){  p++;  //error *p = '3'; //ok}void test2(const char *  p){  p++;  //ok  *p = '3'; //error}int _tmain(int argc, _TCHAR* argv[]){  char szInfo[] = "123456";  test(szInfo);  return 0;}