【原】就IOS发布app时如何保护文本资源的一个方法

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#include "stdafx.h"

#include <iostream>

#include <fstream>

#include <string>

using
namespace  std;

#define KEY 1

int _tmain(int
argc, _TCHAR* argv[])

{

    string
oneLineStr;

    ifstream inf;

    inf.open("ReadMe.txt");

    ofstream outf;

    outf.open("encode.txt");

    ofstream outf_recovery;

    outf_recovery.open("recovery.txt");

    while
(getline(inf, oneLineStr))

    {

        cout<<"加密前："<<oneLineStr<<endl;

        size_t length = oneLineStr.size();

        for
(size_t i = 0; i < length; i++)

        {

            oneLineStr[i] = (char)(oneLineStr[i] + KEY);//ascii码改变

        }

        cout<<"该行加密后："<<oneLineStr<<endl;

        outf<<oneLineStr<<endl;

    }

    outf.close();

    inf.clear();

    cout<<"开始恢复文件============================";

    ifstream inf_encode;

    inf_encode.open("encode.txt");

    while
(getline(inf_encode, oneLineStr))

    {

        size_t length = oneLineStr.size();

        for
(size_t i = 0; i < length; i++)

        {

            oneLineStr[i] = (char)(oneLineStr[i] - KEY);//ascii码改变

        }

        cout<<"解密后："<<oneLineStr<<endl;

        outf_recovery<<oneLineStr<<endl;

    }

    inf.close();

    inf_encode.close();

    outf_recovery.close();

    int
tmp = 0;

    cin>>tmp;

    return
0;

}