C++ 字符串分割 字符串合并

//分割字符串
void Stringsplit(string str, const const char split, vector& res)
{
	istringstream iss(str);	// 输入流
	string token;			// 接收缓冲区
	while (getline(iss, token, split))	// 以split为分隔符
	{
		res.push_back(token);
	}
}

// 合并字符串
string mergeString(vector sStringTmp)
{
	string newScpe;
	for (int i = 0; i < sStingTmp.size(); i++)
	{
		string s1 = sStringTmp[i];
		newScpe = newScpe + s1;
		if (i != sStringTmp.size() - 1)
		{
			newScpe = newScpe + "\";
		}
	}
	return newScpe;
}

void main()
{
 string sTmp ="E:\das\1";
vector vecTmp;
Stringsplit(sTmp，'\',vecTmp);
string slastString = mergeString(vecTmp);
}