如何将一个数组转为字符串

怎么将一个数组转为字符串
rt，每个数之间用特殊符号分隔。接收方再将字符串还原为数组，这个应该怎么弄？？

------解决方案--------------------
刚写的，intArray是输出

C/C++ code


typedef basic_string<char>::size_type S_T; 

std::vector<int> m_list;
int intArray[1000];
int intCount;

int AddToArray(const char * inputString,const char split)
{
    S_T ulStartIndex = 0;
    S_T ulFindIndex = 0;
    S_T len = 0;
    bool bGo = true;
    string strInpuString = inputString;
    do 
    {
        ulFindIndex = strInpuString.find(split,ulStartIndex);
        if(ulFindIndex == string::npos)
        {
            bGo = false;
        }


        len = ulFindIndex - ulStartIndex;
        if(len < 0)
        {
            cout<<"ulFindIndex is error, please check out\n"<<endl;
            return -1;
        }

        m_list.push_back(atoi(strInpuString.substr(ulStartIndex,len).c_str()));
        ulStartIndex = ulFindIndex+1;



    } while (bGo);

    intCount = m_list.size();
    int i=0;
    vector<int>::iterator myiter = m_list.begin();
    for(i=0;i<intCount;i++)
    {
        intArray[i] = *myiter;
        myiter++;
    }

    return 0;
}

------解决方案--------------------
CString::Tokenize()以分号作为分隔符来拆分字符串
或者使用_tcstok()
或者使用AfxExtractSubString

------解决方案--------------------

C/C++ code


#include <sstream>
#include <string>
#include <vector>

std::string ToString(int* pArr, int n)
{
    std::ostringstream stream;

    for (int i=0; i<n; i++)
        stream<<pArr[i]<<",";

    //删除最后面的 ','
    stream.seekp(-1, std::ios_base::end);
    stream.write("", 1);

    return stream.str();
}

void ToInt(const std::string& str, std::vector<int>& buf)
{
    std::istringstream stream(str);

    int a;
    while (!(stream>>a).eof())
    {
        buf.push_back(a);
        stream.ignore(1);    //跳过 ','
    }
}

int _tmain(int argc, _TCHAR* argv[])
{
    //数组
    int arr[10] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};


    std::string str = ToString(arr, 10);
    printf("%s\n", str.c_str());

    std::vector<int> v;
    ToInt(str, v);


    return 0;
}

------解决方案--------------------

探讨

刚写的，intArray是输出
C/C++ code

typedef basic_string<char>::size_type S_T;

std::vector<int> m_list;
int intArray[1000];
int intCount;

int AddToArray(const char * inputString,const char split)
{
……

------解决方案--------------------
使用ssacnf（）函数也是可以的

如何将一个数组转为字符串

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