堆栈选择性翻转字符串：String:Reverse a string using Stack:the pointer is a very good tool actually

 // TestString.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "iostream"
#include "string"
#include "stack"
using namespace std;

int _tmain(int argc, _TCHAR* argv[])
{
 char *LongS="you are My love";
 char *Find="My";
 stack<char> MyStack;
 char *phead=LongS;
 char *rear=phead;
 char *p=Find;
 while(*phead!='/0')
 {
  while(*phead==*p)
  {
   phead++;
   p++;

  }
  if(*p=='/0')
  {
   for(char *temp=phead-1;temp>=rear;temp--)
   MyStack.push(*temp);
   rear=phead;
   p=Find;
  }
  else
  {
   MyStack.push(*rear++);
   phead=rear;
   p=Find;

  }
 }
 while(!MyStack.empty())
 {
 cout<<MyStack.top();
 MyStack.pop();
 }
 cin.get();
 return 0;
}